Robbie The Cat


Feline Obesity: An Epidemic of Fat Cats

Lisa A. Pierson, DVM


  French translation

When was the last time you saw an obese lion?  How about a chubby cheetah?  Or a fat tiger?  Have you ever seen an overweight leopard or panther?  If you have ever watched nature programs on TV, I am sure that you know the answer to the questions just posed. 

The answer is "never".

The next questions are also easy ones to answer - even if you are like me and turn your head when these scenes pop up on the screen!

Do these wild cats eat a dry food diet that is full of starchy carbohydrates in the form of grains?  Do they eat a water-depleted diet in the form of dry kibble?  Is their diet one that derives much of its protein from plants (versus meat) as is true of many dry food diets?

The answers are, again, simple:  "no", "no", and "no".

There was a wonderful program on the TLC channel a few years ago entitled Honey We're Killing the Kids.  This program addressed the obesity epidemic in this country - starting with what we are feeding to our children.  Americans are eating themselves right into an early grave but that is their choice.  Our cats, on the other hand, do not have a choice and are stuck with whatever their human caregiver decides to put on their dinner plate and we owe it to them to feed a healthy diet.

This webpage could be aptly named Honey, We're Killing our Pets.

If you have not read my article entitled Feeding Your Cat: Know the Basics of Feline Nutrition, I urge you to do so now and then come back to this page.  In order for you to understand how to tackle feline obesity, you must first understand how to properly feed a cat.  After all, cats, like humans, do not become obese if they are eating a healthy, species-appropriate diet with their caloric intake properly balanced with their caloric expenditure. 

Please note that I used the word "healthy" in the above statement.  People and animals can, indeed, maintain an appropriate weight even when eating an unhealthy diet.  So, to that end, it is very important to understand that even if you have a cat that is at an appropriate weight, this does not necessarily mean that he is eating a healthy diet.

As outlined in my Feeding Your Cat article, your cat has a much better chance of optimal health if he is fed a canned food diet instead of dry kibble.

Dry food is not a healthy diet for any cat because it is:

  1. water-depleted which is highly detrimental to the feline urinary tract.

  2. too high in carbohydrates which alters the blood sugar balance in many cats and contributes to obesity.

  3. derives much of its protein from plants, not animals, which runs counter to the metabolic design of the strictly carnivorous feline.

Please click on the links below to read more about the key issues associated with feline obesity.

Why are there so many fat cats?

How to evaluate your own cat's weight

We owe it to our cats to feed them properly

Recognizing fat versus muscle

Implementing a safe weight-loss program

How fast should my cat lose weight?

How much should I feed?

Consider calories, not just ounces

Multiple cat households

Mistake made with Bennie - protein malnourishment

Case study - Molly

Case study - Bennie


Why Are There So Many Fat Cats?


Type of diet - dry kibble

Obligate carnivores are designed to meet their energy needs with calories supplied by protein and fat - not by carbohydrates.  The average prey (birds, mice, rabbits, etc.) of a wild cat is made up of only 3 - 5% of calories from carbohydrates.  Now consider that dry kibble diets generally range from 35% - 50% carbohydrate calories and you will see a serious disconnect between what the cat is designed to eat and what Man insists on feeding to them.  Dry foods flood the cat's system with 5-10 times (500% - 1,000%) more calories from carbohydrates than what would be found in a wild cat's prey.

According to Dr. Zoran's paper The Carnivore Connection to Nutrition in Cats, carbohydrates are minimally used for energy by the cat and those that are not used are converted to, and stored as, fat.  The so-called “light” diets that are on the market have targeted the fat content as the nutrient to be decreased but, in doing so, the pet food manufacturers have increased the grain fraction (because grains are always cheaper than meat), leading to a higher level of carbohydrates. 

Hence, many overweight cats eating these diets are still obese.  These "light" products are among the most species-inappropriate, unhealthy diets available to cat caretakers.  Many caretakers feed very small amounts of these diets hoping that their cat will lose weight but feeding a small amount of a diet that is inappropriate for the species is not the answer!  The caretaker usually just ends up with a crabby cat that is often still overweight.

Why are dry foods so high in carbohydrates?  Think 'profit margin'.  Grains are cheap.  Meat is expensive.

Why are dry foods so popular?  Because they are cheap and convenient. 

Our cats are a 'captive audience'.  They depend on us, with our opposable thumbs and the common sense part of our brains engaged, to feed them a diet that promotes health - one that they would be eating if left to their own devices in a natural setting - not one that is just cheap and convenient.

Important note:  Feeding the least expensive canned food is far better than feeding the most expensive dry food.

When considering the issue of obesity, consider that dry food is only 10% water and canned food is 78% water.  Therefore, dry foods are more calorie-dense than canned food.

Method of feeding

Another very significant issue contributing to the obesity epidemic is the method in which dry food is often fed. Many people free-feed their cats.  However, think about what your human child's waistline would look like if you put out a bowl of very palatable high carb food for them to eat whenever they wanted to!

Some cats will properly regulate their intake when dry food is free-fed but many will not. 

There are three main reasons why cats tend to overeat when free-fed high carb dry food.  The first reason is because the pet food manufacturers do not play fair when manufacturing dry food.  They coat the kibble with extremely enticing animal digests which makes this inferior source of food very palatable to the target animal.  (Think about the last time you sat down with a very tasty meal or snack.  Did you eat well past the point that your stomach was satisfied in terms of 'fullness'?  We all keep eating when we shouldn't.......simply because it tastes good.)

The second reason that some cats tend to consume too many calories when eating dry food is because an obligate carnivore is designed to be satiated when he has consumed an adequate amount of protein and fat.  Carbohydrates do not seem to send the "I'm full and can now stop eating" signal to a cat's brain like protein and fat do.

The third reason why some cats overeat is boredom.  This is especially true for indoor-only cats.

Of course there are many cats that are free-fed high carb dry food that do not gain an excessive amount of weight.  This variability exists in the human population also. Some living beings are simply more food-oriented than others.  Unfortunately, even these cats - regardless of their weight - are still being fed an unhealthy diet.

Activity level

An indoor-only cat will usually not burn off as many calories as an outdoor cat.  Also, as mentioned above, indoor cats often eat out of boredom (just like humans) and end up overweight.  Of course, the safest place for a cat is indoors but just because a cat lives its life inside, this does not mean that he has to be overweight.

Interact with your cat as much as possible using tassel toys, etc.  This will not only burn off calories but will also alleviate boredom.  Many people use laser lights but I always feel sorry for the cat since they are never able to actually catch their 'prey'!  Some people hide small bowls of canned food around the house to make their cats roam around looking for their 'prey meal'. 

Here is a video of Bennie running back and forth in chasing 20-25 pieces of dry food (EVO grain-free) that he is getting as a treat.  This game allows for 20-25 calories out of his 180 calorie daily allotment.



Please do not fall for the marketing gimmick of the "Indoor Cat" formulas of food.  Cats did not suddenly stop being obligate carnivores just because they stepped inside under a roof.  These diets often have an atrocious list of ingredients and are usually loaded with high carb grains.

Here are two pictures of a cat that, on the outside, appeared to be at an acceptable weight - even on the thin side.  He was being fed a high carbohydrate dry food diet and you can see what his insides looked like.  All of the light colored tissue is fat.  There is so much fat inside of this cat that his kidneys (oval, pink organs) are barely visible.  Some of you may also have heard of 'omental fat' that human nutritionists and doctors talk about when discussing risk factors for death in overweight humans.  On the left side of the top picture and the right side of the bottom picture - you will see omental fat.

Right kidney surrounded by fat


Left Kidney engulfed in fat


Is Your Cat Overweight?

You may be wondering if your cat really is overweight.  Generally speaking, I find that humans tend to think that a chubby cat is 'cute' and 'healthy' when, in reality, the cat is carrying around too much fat. 

Note that you should be able to easily feel the ribs with just a slight fat pad over them.  Cats should also have a waist when viewed from above.  They should not have any fat pads over their shoulders and if you pick up their skin, you should not feel thick fat underneath. 

Their top line (backbone and back of the head) should be well-muscled and not terribly prominent (too thin) or hard to feel (too fat).

The top line is the preferred area to assess/monitor during a weight loss program or as the cat ages.  This part of the body gives a very good indication of the overall body weight/condition of the cat.


Important note:  I do not consider loose skin on the underside of the cat's abdomen to be a sign of being overweight.  Many cats (males and females) have this 'doolap' and if it is just loose skin - and not fat - this is nothing to be concerned about.  (My Amber - sporting her new 'lion cut' hairdo - gave me permission to post her doolap for the world to see.  She is well-muscled and not overweight.......but could use a tummy tuck.)


Feeding Your Cat for Health

The feeding of dry food plays a very significant role in many of the diseases that plague our cats including obesity, diabetes, urinary tract problems, and inflammatory bowel disease.

See Feline Urinary Tract Health for a discussion of how a water-depleted diet causes a great deal of suffering in our cats.

Regarding feline diabetes, the links between dry food and this serious disease are two-fold:

  1. Excess carbohydrates wreak havoc on many cats' glycemic (blood sugar) balance.

  2. Cats on dry food are much more apt to be overweight or obese.  Fat cells secrete a substance that can cause insulin resistance - leading to a diabetic state.

Most people are familiar with the Atkins diet which is based on a high protein/moderate fat/low carbohydrate calorie distribution.  Personally, I think that this diet is a bit extreme for humans since we are designed to consume carbohydrates in the form of vegetables and whole grains.  However, the cat is definitely designed to eat an Atkins-type of diet due to their metabolic make up that defines them as obligate carnivores. 

This status is reflected by their lack of enzymatic pathways to efficiently utilize high levels of dietary carbohydrates.  This is why the feline species-appropriate diet is often referred to as the "Catkins Diet".

It is important to understand the basic three elements of food/calories:

  1. *protein

  2. fat

  3. carbohydrates

It is best to list foods in terms of caloric composition which reflects the percentage of total calories that come from protein, fat, and carbohydrate. The caloric breakdown of these three nutrient classes must add up to 100% of total calories.  Therefore, if one class of nutrient is decreased, one, or both, of the other two must increase.

*A very important note about protein: Not all proteins are created equal.  Proteins can either be from animals or plantsWhat defines cats as obligate (strict) carnivores is their need to consume protein from other animals - not plants.

Protein derived from animal tissues has a complete amino acid profile. (Amino acids are the building blocks of proteins. Think of them as pieces of a puzzle.) Plant-based protein does not contain the full compliment (puzzle pieces) of the critical amino acids required by an obligate carnivore. The quality and composition of a protein (are all of the puzzle pieces present?) is also referred to as its biological value.

Humans and dogs can take the pieces of the puzzle in the plant protein and, from those, make the missing pieces. Cats cannot do this. This is why humans and dogs can live on a vegetarian diet but cats cannot. (Note that I do not recommend vegetarian diets for dogs.)

Grains (corn, wheat, soy, rice, etc.) are made up of proteins (plant-based - poor biological value) and carbohydrates.

Most dry foods are heavily grain-based but it is important to recognize that pet food  companies are sneaky.  Many of them put "grain-free" on the label but then fill up the food (and increase their profit margin) with peas and potatoes which are high in carbohydrates and are plant-based protein sources but are not technically "grains."

Because the protein in dry food is often heavily plant-based, the overall protein content in this type of food earns a lower biological value score when compared to the protein in canned foods which is usually animal (meat)-based.

And, the grains/potatoes/peas in dry food also contribute a high carbohydrate load to your obligate carnivore's body.

Because plant proteins are cheaper than meat proteins, pet food companies will have a higher profit margin when using these ingredients.



Dry food addicts:  Unfortunately, many cats have been fed dry food for their entire lives.  It is no wonder that they are conditioned to eat this unhealthy diet.  If I had a dime for every time I have heard someone say "but my cat really....really likes his dry food" I would be wealthy.

People like cookies and potato chips but that does not mean that these food items constitute a health diet.

Cats that have grown up on dry food find the consistency of canned food very foreign and often refuse to even give it a try.

My cats had been fed a 100% dry food diet for their entire lives.  When I started introducing canned food to them in December of 2002, their ages ranged from 2 to 10 years.  They all looked at me like I had rocks for brains.....wondering what in the world that wet stuff was in their food bowls.  It took a very frustrating, three month-long period of time to get them off of dry food and eating canned food.  After transitioning to canned food, I took it one step further.  In March of 2003, I transitioned them to a balanced homemade raw or semi-cooked meat diet and I could not be happier with their health.

See Tips for Transitioning Dry Food Addicts to Canned Food.

Low carbohydrate dry foods:  There are three dry foods on the market that are lower in carbs than most dry foods but please do not think that these foods are a healthy option to low-carb canned food. 

Three lower-carb dry foods on the market are Innova EVO, Wellness CORE, and Young Again.  While these foods do address the high carb issue, they are still water-depleted diets that should not be fed to a species that has an inherently low thirst drive.  Dry food sets your cat up for serious urinary tract problems.

Cats are designed to obtain water with their food since their normal prey contains approximately 75%  water.  Dry foods only contain 10% water whereas canned foods contain  approximately 78% water.  Canned foods therefore more closely approximate the natural diet of the cat and are better suited to meet the cat’s water needs.

People often say "but my cat drinks a lot of water so he must be getting enough!"

Because cats have a low thirst drive, they do not make up the hydration deficit at the water bowl when consuming a dry food diet.

It has been shown that cats on canned food - when compared to dry food-fed cats - consume double the amount of water when all sources (from the food and the water bowl) are considered.  This also means that their urine output is increased significantly which promotes urinary tract health by frequently 'hosing out' your cat's bladder of crystals and any inflammatory debris.

Please understand that this necessitates more frequently cleaning of their litter box or the addition of more litter boxes in the home.  We need to always be respectful of the cat's fastidiously clean nature and and have a clean litter box available for them at all times.

In addition to being water-depleted, these grain-free dry foods are high in phosphorus which is not a good mineral to have in abundance - especially for senior cats that may have marginal kidney function.

A third - and very important - issue is that these three dry foods are very calorie-dense For instance, dry EVO contains a whopping 612 calories/cup.  Most dry foods are ~400 calories/cup or less.  Considering that the average 10 pound cat only needs about 200 calories per day to maintain their weight, you can see that 1/3 of a cup of EVO meets these caloric needs yet many people feed far more of this diet than 1/3 of a cup.

Combine a very palatable diet with high caloric density and throw in the fact that many people free-feed their cats dry food and you have a perfect recipe for obesity when these dry foods are fed. You can use these products as transition foods in order to cut the carbs in the diet but you must be very aware that these diets are very calorie dense and a 'little bit goes a long way'.  Portion control of these diets is a must!

A fourth issue is that these diets, like all dry foods, are cooked for a very long time at very high temperatures.   Many vital nutrients are damaged or destroyed by this harsh cooking process and then Man has to guess which ingredients, and in what form and amount, will need to be added to restore the health of the diet.  Man is just not as smart as nature which makes it impossible to know exactly what has been damaged and how to restore the food to an optimal level of nutrition. 

"Do I look thinner in this dress?"


Ok.....we have discussed the fact that canned food is better for cats than dry food so the question is......what do we look for in a canned food?

Please see Commercial Food for a more detailed discussion on this subject.

Ideally, for an otherwise healthy cat, we want to feed a high protein/moderate fat/low carbohydrate canned food.  In other words, a mouse.

In terms of caloric breakdown that means approximately:

  • 45% protein (or more)

  • 45% fat (or less)

  • 10% carbohydrate (or less)

Keep in mind that when you are reading the Cat Food Composition chart, the protein, fat, and, carbohydrate calories (the first three columns) must add up to 100%. 

Unfortunately, many commercial cats foods that fit the above criteria contain fish.  As is common knowledge, fish can be contaminated with heavy metals such as mercury.  Also, research has shown that fire retardant chemicals (PBDEs) are more highly concentrated in fish and there is a strong link between these chemicals and hyperthyroidism.  As well, fish is one of the most common hyperallergenic proteins for cats.

When choosing a canned food, think 'feathers and long ears' and rabbit and not so much fish.  Fish-based cat foods can be used to help transition dry food addicts to canned food but cats tend to get fixated on it and then will not eat a more suitable diet of poultry or rabbit.  Therefore, try to wean your cats off of fish as soon as possible.

Some cats do fine with beef but this protein source also tends to be hyperallergenic in some cats so I recommend staying away from beef if your cat has any gastrointestinal problems such as vomiting or diarrhea.

We have established the fact that canned is better than dry for overall health but........ can a cat get fat on high protein/low-carb canned food?

You bet he can!

Even though high protein/moderate fat/low-carb canned food is a much more species-appropriate diet that is much less apt to cause obesity, a cat that eats more calories than he is burning off will end up with too much fat on his body.

However, most cats - especially those that were never overweight - can maintain a nice weight on free-fed canned food but portion control may be needed for some cats that need to lose weight.  Some cats that have lost weight with portion control can then switch over to free-fed canned food but most of these once-chubby cats cannot and will need portion control for life. 

Many veterinarians recommend Hill's Prescription r/d but I would never feed this diet in either the canned or dry form to any cat in my care.  Both forms are low quality diets and are too high in carbohydrates.  Canned r/d = 37% carbs and the dry = 36%.  These foods also contain a list of ingredients that are not species-appropriate.

Note that dry r/d was the diet that Molly had been on when she came to me - in horrible shape.  It is an atrocious diet. 


Recognizing Fat versus Muscle

I recently heard a well-meaning fellow rescuer proudly comment that two of her foster cats had become "beefy" as if this was a favorable condition.  Unfortunately, she was missing the concept of what constitutes a healthy weight gain.  These cats had put on fat - not muscle so there was now nothing "beefy" about them.  They were soft as marshmellows......far too fat.   This person also fell into the all-too-common trap of not recognizing that these cats were actually at a healthy (lean) weight when they came into her foster care and were now overweight and not as healthy. 

This foster person was feeding a high carb, dry food diet.

The lack of recognition of fat versus muscle is a very common problem that I see.  People must understand that there is a big difference between lean muscle mass and fat.  I often hear about people feeding dry food to "fatten" their cats up.  And, unfortunately, that is exactly what high carb food does - it adds too much fat to the body.  These cats would be much better off on a high protein, moderate fat, low carbohydrate canned food which would promote lean muscle mass instead of fat deposits.

Unfortunately, many humans end up 'killing them with kindness' and feed their pets right into obesity.

Remember.....think 'Catkins diet' for your obligate carnivore - high protein (animal-based - not plant-based), moderate fat, low carbohydrate.

Implementing a Safe Weight Loss Program

Please pay close attention to the area around your cat's backbone and the back of his head.  Establish a baseline 'feel' for this top line area before you start his weight loss program.  If these areas become excessively prominent, this is a sign of muscle mass loss which can be an indication of protein malnutrition.


The key is to go slowly with a goal of no more than 1-2% weight loss per week.

The biggest hurdle to overcome on the way to a svelte body for your cat is their fixation on dry food.  Please see Tips for Transitioning Dry Food Addicts and pay special attention to the statements regarding Hepatic Lipidosis (fatty liver disease).

Hepatic lipidosis (HL) is a life-threatening condition that can occur when a cat is either completely anorexic (not eating anything) for 48 hours or more or is consuming less than 50-75% of his daily caloric needs over several/many days.  It more commonly occurs when overweight cats are not consuming enough calories but cats that are carrying a proper amount of weight can also end up with HL. 

These 'calorie starved' cats end up with fat deposition in their liver which destroys the liver cells.

Because HL can become an issue if weight loss occurs too rapidly in cats, I strongly urge you to invest in a scale - preferably a digital one that weighs to the nearest ounce or half ounce.  It is always a good idea to weigh all cats several times each year regardless of whether they are on a weight loss program or not.  Weight loss can be an early sign of disease so it is always helpful to monitor all cats' weight on a regular basis.

For skittish cats, go slowly with the introduction of the scale.  You do not want them to be afraid of it!  Take a week or so to just feed them treats on the scale so they see it as a good thing.  My cats are trained to get on the scale when I just put it on the floor and say "scale" because they know they will get a treat if they do so.

If you decide to put the scale on the floor, make sure that it is a hard floor and not carpet.

See Bennie's movie here which shows him getting on the scale.

Important:  Note that many human baby scales have a base that is narrower than the tray and may tip if the cat steps on the end of the scale versus closer to the middle. This will scare the cat and damage the scale. 

Also, do not let your cat leave the scale on their own unless you have given them permission to do so. (Don't laugh...some cats can be trained....sort of....)  If they are allowed to leave on their own, make sure you hold down the opposite end so they do not tip the scale.

This Red Cross Baby Scale weighs to the nearest 1/2 ounce and has a wide base so it won't tip if your cat is trained to walk onto it.

Here is a Salter Baby and Toddler scale. 

I would never attempt to handle extreme cases like Molly and Benny without closely monitoring their weight every 2-3 days but even cats that only have a few pounds to lose should be monitored.


Safe Rate of Weight Loss

Please understand that your overweight cat took months to get into his current condition and that it will take months to safely lose the weight.  This is not a race but it is critical for you to stay the course and not give up.

A safe rate of weight loss is 1 - 2% of their current body weight per week.

For example, if your cat weighs 20 pounds, he can safely lose up to ~6 ounces per week. (20 pounds X16 ounces/pound = 320 ounces.  2% of 320 = ~ 6 ounces.)

1% would be 3 ounces per week - or 3/4 pound/month.

As your cat loses weight, the amount of weight that he should lose each week will decrease.

For example, if your cat is down to 16 pounds, his weight loss should slow to ~2.5 -5 ounces each week which represents 1-2% of 16 pounds.


How Much Should I Feed?

I cannot stress this enough - I can give you a formula that will provide an approximation of the optimal caloric intake for a safe weight-loss program but the bottom line is that you need to weigh your cat every 3-4 days to make sure that he is not losing weight too rapidly - or not losing weight at all.

Why is weighing your cat so important?  Because:

1) Every cat is different in terms of how they metabolize food and their caloric needs.

2) We have no way of knowing if the calorie information given out by the pet food companies is accurate.

Also, as stated above, it is very important to pay attention to your cat's top line (back bone area) and the back of his head for signs of excessive loss of muscle mass.

There are three ways to arrive at a starting figure for the amount of calories to be fed.

First method:

The most accurate way is to calculate how many calories your cat is currently eating to maintain his not-so-svelte figure.  Then take 80% of those calories as a starting point.  Check the bag of dry food that you are feeding and see if it lists the calories/cup.  Most dry foods do list the calorie content on the bag but canned foods do not.  See the Cat Food Composition chart to see if the canned food that you are currently feeding is listed.

Second method:

Since most people free-feed dry food, the amount of calories consumed in a day is not known. In this case, figure out what you think your cat *should* weigh and plug that number into this formula:

Required calories per day = [13.6 X optimal lean body weight in pounds] + 70

Most female cats should weigh a nice, lean 10 -11 pounds.  Most male cats should fall into the 11 -13 pound range.

Using an optimal body weight of 12 pounds as an example, we come up with 233 calories/day as a starting point.

[13.6 X 12 pounds] + 70 = 233

This formula provides a very generous starting point (usually far too generous) so be aware that some (most) cats will not lose weight when eating the number of calories generated by this formula.  I would suggest feeding according to this formula for 10--14 days (or less) and then re-evaluating the caloric needs based on the cat's weight loss, or lack thereof. 

Of course, if during that period of time your cat is losing weight too rapidly, you will need to increase his calorie intake immediately but I can't imagine any cat losing too much weight on the amount of calories that this formula generates.

If he is maintaining his weight on the number of calories provided by the above formula, reduce the amount by 20%.

General comment:  In my experience, I need to get patients down to ~180 calories/day, or even less, before they lose weight.

Third method (the 'keep it simple' method):

Too fat?  Feed less than what you are feeding.  Too thin?  Feed more than what you are feeding.  Just right?  You are feeding the correct amount.

Again, let the scale be your guide!


Consider Calories and Composition, Not Just Ounces

An average canned food contains ~30 calories/ounce.  The plain chicken and plain turkey Wellness products contain ~40 calories/ounce.  Some of the lower quality canned foods only contain ~20 calories/ounce.  So you can see by this wide range that you need to pay attention to calories - not just ounces of food.

For high protein/low fat snacks you can offer small pieces of chicken but remember that you are feeding a small cat, not a human.  A little bit of food can be significant in terms of calories.

Chicken meat:

Raw, lean, skinned leg/thigh meat  =  ~34 calories/ounce.

Cooked, lean, skinned leg/thigh meat  =  ~50 calories/ounce.

This site is a good source for calorie/nutrient content of many foods.


Multiple-Cat Households

Getting a single cat to lose weight in a multiple-cat household can be a challenge especially in a house like mine where the cats are free-fed.

Fortunately, many cats lose weight successfully even when they are free-fed canned food. For this reason, I would suggest simply getting all cats in the house to transition to a 100% canned food diet (free-fed or meal-fed) and then monitoring your overweight cat.  In most cases you will see a nice weight loss for the chubby cat and the other cats may lose a bit of weight but usually do not become too thin.  Of course, every cat is different and must be monitored individually.

If after a few weeks of the new diet for all of the cats, your chubby cat has not lost any weight, you will then have to figure out how to implement portion control.

If your cats are used to being free-fed, they can get used to being meal-fed.  This will make it much easier to deal with a feline obesity project.

It has been shown in humans that eating small meals more frequently keeps the metabolism 'reved-up' and helps with weight loss.  Given that small cats in the wild eat 8-10 (or more) small meals each day, it is also beneficial for your cat (both mentally and physically) to eat smaller meals more frequently.  If you work a regular job, then feed in the morning....again when you get home from work....and then before you go to bed.  This last feeding is especially important if you want to sleep through the night!

Even though most cats will adapt well to meal-feeding by increasing their calorie consumption at each feeding so that their total daily intake remains the same, there are some cats that do better when food is available to them more frequently than 3 times per day.

Bennie and Molly were two sweet obesity projects that were housed with my foster kittens.  This presented a dilemma with respect to Bennie because the kittens were being free-fed canned food and he needed portion control.

Molly, on the other hand, lost weight nicely even when there was canned food in front of her at all times.

To remedy the problem with Bennie, I set up a cage so that the kittens could go inside and eat at any time but Bennie could not enter the cage because the opening was too small.  I used a notched piece of PVC pipe as a rigid spacer to hold the door open the right amount.  I then used velcro strips to hold the door closed against the pipe. This cage happened to have a convenient feature in that the top opened so that could access the cage without having to open the door. 

I covered the cage with towels so that Bennie could not see the food inside which would have been hard on him mentally. 


Kitten leaving the creep cage after eating.

If you have a thin cat that does not eat very much at one sitting and is a die-hard 'grazer', then you can use a creep cage (if there is enough size difference between the thin and chubby cat) or you can leave canned food ( dry food....) out some place high up but only if your fat cat cannot jump up to get the food.  Be aware that once your chubby cat loses some weight, they will be able to jump up on just about anything if they smell food.

Some people have cut holes in boxes/crates that will allow a thinner cat to enter while not allowing a larger cat to gain access.

Other people have figured out ways to prop a door so that it is barely open.....just enough for a thin cat to enter the room where food is kept.

The problem with these methods - the cage, box/crate, room, or putting food up high - is that you really need a significant size disparity or a cat that can't jump high.  Unless a cat is extremely obese like Molly and Bennie were, most cats can squeeze through an opening or muster up enough energy to jump up to get food.

Another option is MeowSpace.  This is a feeder system that can be programmed to work (open) off of a cat's microchip.


Mistake Made with Bennie

As mentioned above, Bennie was living in my foster room with other adults and kittens.  All were being free-fed canned Wellness (chicken or turkey).  This feeding protocol left me unable to monitor Bennie's calorie intake so I had to be extra vigilant in monitoring his weight.

For the first few weeks, Bennie lost just a bit over 2% of his body weight per week.  He was bright, alert, and playful.  He continued along at this rate but 2 months into his program, he was approaching a 3% loss per week and I noticed a loss of muscle mass along his top line.

The problem was two-fold:  Bennie clearly was not consuming enough calories but the other issue was that Wellness is low in protein (30% of total calories) when compared to a cat's normal prey of mice and birds (~50%, or more, of total calories) and that, coupled with his low food intake, combined to cause overall protein malnutrition which resulted in the loss of muscle mass.

This is a very important point!  The goal of weight loss for any living being is loss of fat while maintaining, or even building, muscle mass.  However, since our cats are not going to the gym, we aim for simply a maintenance of muscle mass.

As soon as I switched Bennie to my favorite commercial diet - Feline's Pride - the change in his body was incredible.  This high protein (~45% of total calories), high quality diet provided Bennie with the needed protein to quickly (within 3-4 weeks) regained much of his lost muscle mass along his head and backbone (top line).

Once Bennie's top line filled back in, portion control of Feline's Pride enabled Bennie to start to lose fat again while he maintained his muscle mass. 

Cats definitely can lose weight safely on Wellness (see Molly's story below) but I would prefer using a higher protein diet or supplementing a lower protein diet (like Wellness) with some muscle meat chunks.

By adding lean muscle meat to a lower protein/higher fat diet like Wellness, you will increase the protein calories and 'dilute out' the fat calories.

When supplementing a commercial food with plain chunks of meat (chicken or turkey thigh or breast meat, for example) you must understand that meat is not balanced with respect to calcium levels.  When a cat eats his prey, he is consuming meat and bones.  The bones supply the necessary calcium in the diet.  Meat, alone, contains very little calcium.

Do not feed any more than ~15% of the total diet as plain meat.  For example, if you are feeding 6 ounces of canned food, you can replace 1 ounce of canned food with 1 ounce of meat so that you will be feeding 5 ounces of canned food + 1 ounce of meat for a total of 6 ounces of food. The added meat is now ~16% of the diet (1/6 = ~16%)

If your cat will eat this meat in chunk form, this will have the added benefit of promoting dental health.  Leave the meat in a large enough piece (or pieces) so that he has to chew it with his molars.

Chicken gizzards are also good for promoting dental health because they are more tough/fibrous than muscle meat in the form of thigh or breast meat.

I prefer to feed this meat raw because raw meat is tougher to chew than cooked meat.  You can rinse the meat off with water of if you are worried about the raw issue, you can par boil the meat so that the surface bacteria are killed.  Aim for just the outside ~10% to be cooked. 


Molly's and Bennie's Weight Loss Journey 

Molly and Bennie are two very sweet cats who were literally crippled by their owner's misguided feeding practices.

Molly = 20.5 pounds.  Healthy weight = 10-11 pounds.  She is a small-framed cat.

Bennie = 27.5 pounds.  Healthy weight = 13-14 pounds.

Skip to Bennie


...made a great pillow for kittens...





Let's start with Molly's story and see how she got to be obese on Hill's Science Diet Light dry food - a diet that is atrocious in terms of quality and one that is inappropriate to be feeding to any cat.

Molly was adopted as a kitten from TLC Adoptions in 1997.  She was fed a diet of dry food only.  When her owners noticed that she was getting too heavy, they started feeding her Science Diet Light dry food.  She continued on her path to obesity and ill-health.  Molly was returned to the adoption agency in 2004 - terribly obese and limping from carrying around so much fat.  If she laid down on her side, it was very difficult for her to get up.  Molly's coat was a mess - oily and full of dandruff.


Her obesity prevented her from being able to clean herself properly and the result of this was a painful skin inflammation and infection around her anus and vulva - extending to her lower abdomen. 

Unfortunately, I do not have a picture of her at her worst but see below for a picture of Bennie's rear end/abdomen to get an idea of what Molly looked like.  Here is a picture of the 'sanitary shave' that I did for Molly.  Hair traps urine, feces and heat making the area harder to keep clean and more susceptible to infection and inflammation.

One thing that this picture does not show is the skin fold dermatitis within the folds of her vulva. There was a large fat layer on either side of her vulva that trapped moisture and bacteria.  Since she was unable to clean herself, this resulted in a painful inflammation and infection.


After Molly was returned to TLC Adoptions, she was adopted to a man who ended up feeding her another very inappropriate and unhealthy diet that was prescribed by a veterinarian.  The diet was Hill's r/d in the dry form.

Molly was fed a small amount of this food in a separate room twice daily.  This man then put a shock collar on her and put the transmitting wires around the food bowls (filled with an inappropriate diet of dry food) that were being left out for his other cats - all of which who were terribly overweight also.  Unfortunately for Molly, she was the one being focused on.

At this point, Molly was in great danger of developing hepatic lipidosis ("fatty liver") which can be fatal if not treated in time.

Molly did not like the Hill's r/d and was now being shocked every time she tried to squelch her hunger pains when going toward the food bowls filled with what she had been eating her entire life.

This wonderful, sweet cat was very depressed, confused, jumpy (from the shock collar) and in grave danger of becoming fatally ill.

Within hours of hearing of Molly's horrible situation, I called the man to discuss having her returned to TLC Adoptions.  She would then be placed in my home for careful monitoring - both medically and nutritionally.

He agreed, saying that he was "tired of the mess that she was leaving around the house". 

Molly's rear end was so sore and itchy from her lack of ability to groom herself, that she was dragging her rear-end on the floor and furniture in an attempt to clean herself and to relieve her discomfort.  The discharge from around her vulva was black and messy.

If you cringe at the above comments, just think how poor Molly felt!  Cats, by nature, are very clean/fastidious creatures and when they can't clean themselves properly, it becomes a very stressful situation for them.


The First Day of the Rest of Molly's Life.....

......and the beginning of a VERY frustrating time for me!



Molly is a horrible Kibble Addict and needs a 12-step program in the worst way.  I have said many, many times on various internet groups and during my consulting work that *all* cats *can* be switched to a proper diet of high protein/low-carb canned food and NO DRY FOOD, if the human is patient enough and tries enough tricks but I can tell that Molly is going to be a tough one.

Molly is fed dry food on arrival.  Trying to force a diet change on a stressed animal is never a good idea.  A few more days on a lousy diet is not going to matter but I will continue to offer canned Wellness, Fancy Feast, and lower quality canned foods like Friskies.  Unfortunately, she will not have any part of this healthier diet.


Molly is a pretty laid-back cat...not terribly stressed and she has had a couple of days to acclimate to her new surroundings.  I would give her more time on dry food if she was a nervous type of cat but since she is is time to get serious.  I am starting to syringe-feed her *pureed canned chicken Wellness.  This is done very gently and slowly so as to not create a food aversion.  Interestingly, Molly does not fight the syringe-feeding so I am not too worried about a food aversion resulting from this feeding method although I will keep it in mind as a possibility.

*I puree the Wellness in a blender - one 5.5 ounce can with about 4-5 TBS of water added.  Important:  Run it through a wire strainer!  If you don't do this, your syringe will clog.  (The food is thick - even with the added water - but if you bang the strainer on your bowl repeatedly, the food will flow through it.)

Amount fed:  Using the formula above to arrive at an approximate figure for needed calories, I make sure that Molly consumes 180 calories/day (one 5.5 ounce can of Wellness chicken) as a starting level.  Adjustments will be made based on her weight loss progress, or lack thereof.

Molly will be weighed every 2-3 days.

One 5.5 ounce can + 4 TBS of water is ~150 cc.  Molly had no trouble taking 50 cc at each meal.  She was fed 50 cc 3x/day. 

See the Cat Food Composition chart for the calorie content of many commercial foods.


I have switched many kibble addicts to canned food and have never lost a battle but Molly is my toughest patient yet.  I have actually ended up in tears on more than one occasion out of utter frustration.  I know that the only hope for Molly to lead a normal 'cat life' where she can run, jump and play - and clean herself properly... is for her to get off of dry food and start eating a proper diet of high protein/low-carb canned food or a balanced homemade diet.......but she has other ideas.

I have tried many tricks with her. Tuna, crumbling dry food or parmesan cheese on top of the canned food, dipping the dry food in a tiny bit of canned or even just the juice from the canned.  I have tried cooked and raw chicken and cooked fish.  I put a bit of canned food on her paw to see if she would clean it off.  No way.  Molly will not even eat a piece of dry food that has so much as touched any part of canned food!

In a nutshell, Molly does not recognize anything but dry kibble as food.

(Since Molly will be put back up for adoption, I want to get her on a commercial canned food instead of the homemade diet that I feed to my own cats.  Most people are not prepared to Make Cat Food and so switching her to a canned food is more appropriate.)

Now....before you get too discouraged by the above 'frustration' narrative, please understand that I was being a bit impatient with regard to Molly's diet change.  She was a foster cat that needed to eventually find a loving home of her own and so I wanted things to move along a bit more quickly than was realistic for Molly.

PLEASE do not rush the diet transition.  PLEASE be patient and do not give up.  And be sure to read this section regarding transitioning stubborn kibble addicts and pay close attention to the comments about Hepatic Lipidosis.

To give you an example of the timeframe that I am talking about, my own herd of kibble addicts (yes....I fed a 100% dry food diet for ten long years before I saw the error of my ways.....) took 3 months to switch from dry to canned.  And, yes, I was frustrated by the slow process but my cats were going to be with me for life and I was committed to the long, slow battle of wits and tricks. It really is not a race - but you do need to get to the finish line.


Molly goes to the clinic for a dental cleaning and ends up needing a couple of teeth extracted.  Because of her reluctance to eat canned food on her own, a feeding tube is put in which makes both of our lives MUCH...much easier!!  I can now feed her with much less stress to both of us and in much less time.  We are both very relieved.

Thanks for the new dress but does it come in a darker, more slimming color?


2.5 weeks after the feeding tube was put in, Molly returns to her carnivorous roots and starts licking the pureed Wellness from the syringe and eating canned food from a plate.  She is living in my foster room with other cats and kittens and I think that it is helping her to watch them eat their canned food. I will not remove the tube until she proves to me that she will consume enough calories by eating canned food on her own.


The feeding tube is removed since Molly is eating on her own.

Molly finally gets it!!


From 3/28/04 - 5/10/04 = 43 days => 30 ounce weight loss.

~5 ounces lost per week

Her original weight was 20.5 lbs or 328 ounces.

5 ounces is 1.5% of 328.



Molly's BIG DAY!!!! 

Molly gets to go to her forever home!  (Thank you, Maurine....)


Molly's Weight Loss Progression on 5 ounces/day of canned Wellness

Molly's new mom was removing about 1 heaping tsp from the 5.5 ounce can of Wellness leaving 5 ounces as Molly's daily intake.  This resulted in a nice weight loss pace.

3/28/04 - 7/18/04 (16 weeks)

20.5 pounds => 17.1 pounds = a loss of 3 pounds, 5 ounces ---- 3.3 ounces/week = 1% of her body weight lost/week

3/28/04 - 9/1/04 (22.5 weeks)

20.5 pounds => 16.25 pounds = a loss of 4 pounds, 4 ounces ---- 3.0 ounces/week


3/28/04 - 12/22/04 (38.5 weeks)

20.5 pounds => 14.8 pounds = a loss of 5 pounds, 10 ounces --- 2.3 ounces/week



Well.....sometime in early 2005, Molly conned her mom into feeding her more than the 5 ounces.  Her intake was increased to 7-7.5 ounces/day which was a 40 - 50% increase over the amount that she was losing nicely on.  To us humans, a 2 ounce portion of food does not seem like a lot but you can see that jumping from 5 ounces to 7 ounces is a huge increase (40%!) in her caloric intake.


Molly weighs 16 pounds - a gain of 1.2 pounds in 5 months!  Even at this weight, however, there is a noticeable difference in how she moves.  She walks much better and no longer limps.....but.....she still cannot clean her rear end.

Her intake is reduced to 6 ounces/day.


16.25 pounds

6 ounces/day is proving to be too much for Molly.  Back to 5 ounces/day!


15.1 pounds => A loss of 1.1 pounds in 6 months.  She has a nice waist but still has a lot of fat around her shoulders.  She is active and running around and feels great!


It has now been 1 1/2 years since I have weighed Molly.  (I think that Molly has breathed a sigh of relief since she has not seen me walking up her driveway....scale in hand.....for her Jenny Craig weigh-in.)  On a good note, she now has a good looking, thin, boy-kitty friend named Pablo, also rescued by TLC Adoptions.  Molly and Pablo have actually been chasing each other around - pretty good for a chubby 10 year old girl and a 9 year old boy!  This sure makes me smile considering that Molly could barely walk when she first came to me.  She now runs and jumps and plays like a normal cat!


13.2 pounds

I am ecstatic.......I just visited Molly and she looks fantastic!  Her coat is incredibly more of her former greasy coat loaded with dandruff.  Molly is very active and happy.....she now runs and jumps and plays like a normal cat.

Her backbone and head are well-muscled which means that she has lost a great deal of fat while maintaining great muscle tone.

She has been on 5.5 ounces of Wellness Chicken and Herring canned food per day and I could not be happier with the way that she looks.  She is still carrying a bit of fat (I am still thinking that there is a 10-11# kitty in there somewhere) but, overall, I am extremely happy with the way that she looks!!

Molly, Pablo, and their mom are all moving to Arizona soon so, sadly, I had to kiss Molly goodbye.  It has been a wonderful 4 year journey to get Molly back to being an active, healthy experience that I will truly treasure for life.


11.8 pounds

As you can see by her weight, she has lost more fat and looks great.  She has been eating the same amount but the key to her weight loss has been an increase in exercise in her new, very large home.

However, this is a very sad update......Molly has been extremely active and playful up until today.  It appears that she has had a stroke and it is doubtful that she is going to survive.


It is with great sadness that I announce the passing of our sweet Molly.  Molly was a very special girl.  She was incredibly kind, affectionate and very gentle. Molly was a wonderful companion to Maurine's 90+ year old mother - providing Mrs. H with great comfort in her remaining days as the elderly woman dealt with advancing Alzheimer's disease.  I know that Maurine will always be grateful for the comfort that Molly provided for her mother.

Thank you, Molly, for all that you taught me during our journey to find your inner svelt and healthy cat.


Bennie (see his full story below) went to live with Maurine on 7/9/08.  Although no kitty can ever replace our sweet Molly, Bennie is doing a great job of earning the key to Maurine's heart.




Bennie was dumped at a city dog/cat 'pound'.  His owners cited "health issues" as the reason for abandoning Bennie.  What fate were they expecting for him?  Did they really think that cats like Bennie get adopted?  Sadly, the 'fate' in my neck of the woods is euthanasia for cats like Bennie.

Bennie is only 4 years old.


A shelter volunteer sends me an email wanting to know if there is any room at Dr. Pierson's Fat Camp for Obese Felines.....knowing what a sucker I am for nutrition 'projects'.  I cringe....wanting another foster cat like want a hole in my head.  But....then I start praying that Bennie is not a diabetic and I know that I cannot just delete the email and continue on with my day.  (Diabetes is not an uncommon illness that plagues cats that eat an inappropriate diet of dry food.  Add in the issue of obesity and the chances rise significantly.  See diabetes for more information.) 


I break down and go to the shelter to meet Bennie.  I review his lab work and there are no abnormal values. Hopefully, he will dodge the diabetes 'bullet' since he is still young and will spend the rest of his life on an appropriate diet.


Painful/itchy...inflammed rear end - severe dermatitis - this is what happens when a cat gets so obese that that they can no longer clean themselves properly.

Bennie was such a good boy for his bath.  He just plopped over on his side and seemed to really enjoy it when I gently washed his horrible skin condition and trimmed all of his overgrown claws.


There is a question as to just how much Bennie weighed when he entered the shelter.  The technician recorded 30 pounds on 7/30/07 but I question the accuracy of that value since only 8 days later, he weighed 26.5 pounds. I really hope that he did not weigh 30 pounds on the impound day because that would represent a very drastic and unhealthy rate of weight loss and fluid loss.  (Dehydration will also result in weight loss.)

I am going to use 27.5 pounds as a starting weight for Bennie as of the day that he was turned into the pound - 7/30/07.  I will use 26.5 pounds as his starting weight on the day that he came into my care which was 8/7/07.

Bennie will be weighed every 2-3 days.


His severe dermatitis/scalding will being treated with Preparation H until the scabs and loose skin comes off:


I observe what may be one of the "health issues" that his owners were referring to when they abandoned Bennie.  He is going in and out of his litter box up to 3 times within 30 minutes.  He is passing small amounts of urine each time.  This scenario illustrates why it is so important to use a clumping litter (always UNscented) for all cats.  Clumping litter allowed me to appreciate the following information:

  1. Bennie was able to pass some urine and was not completely blocked which would have been a life-threatening emergency.

  2. His urine balls were very small - grape size - indicating cystitis (bladder inflammation).

Many people make the big mistake of jumping to conclusions that the above signs are due to an infection and automatically think that antibiotics are warranted.  At least 95% of cats under 10 years of age that are not diabetic, in kidney failure, or have hyperthyroidism but are showing these signs have sterile cystitis - NOT an infection.  "Sterile" means that the inflammation is *not* due to an infection and antibiotics are *not* warranted.

Please see Feline Urinary Tract Health for more information.

In order to diagnose a bladder infection properly, a cystocentesis must be done.  This is a procedure that involves putting a needle directly into the bladder through the abdominal wall.  It is not painful for the cat and it ensures that a clean sample is obtained for a culture and sensitivity.  A C & S tells us if there actually is an infection present and which antibiotic to use on the bacteria that was grown in the culture.

But.....Bennie is too fat to easily perform a cystocentesis on so I had to do what I could to help make the decision to put him on antibiotics or not.

Bennie urinated in an empty litter box that was near his regular litter box and I could see that the urine contained blood.  The urine specific gravity (urine concentration) was high (1.050) which told me that the probability of an infection causing his cystitis is extremely low.  He is only 4 years old and is not diabetic, nor in kidney failure. Therefore, he will not be put on antibiotics.

Important note:  The presence of blood does not necessarily mean that an infection is present.  We must stop abusing antibiotics in these cases.

I will count on a high moisture diet of all canned food (with added water if he will accept it) to help keep his bladder flushed out and I will monitor his clinical signs.  I will also give him a bit of Buprinex for the pain since cystitis can be painful.  Cystitis is thought to be highly linked to stress and Bennie has been under tremendous stress lately.  Also, Pain => Stress.  Therefore, pain management is very important in moderate to severe cases of cystitis. 


Weight = 26 pounds, 4 ounces

Bennie is losing ~1 ounce/day which is just under the 2% per week rate that is considered to be a safe rate of weight loss.

He is being free-fed canned Wellness with some meals of the raw rabbit diet that I make for my own cats thrown into the mix. (See Making Cat Food.)  I either feed it raw or lightly cooked depending on his mood.  I do this in order to increase the protein in the diet and decrease the fat.  (Wellness is a good commercial food but it is lower in protein calories than I would like for a weight loss diet.) 

That said, I did not add any extra meat to Molly's Wellness and she lost weight at a nice rate and maintained her muscle mass.

Please do not add more than ~15% (by weight) plain meat to any commercial food.  Otherwise, you will risk feeding an unbalanced diet since there is no calcium in plain meat. (I feed a raw meat and bones diet to my cats.  The ground bone provides the necessary calcium.)

Bennie is not exactly a big eater.  I am lucky to get him to eat 5 ounces/day of the Wellness/rabbit mix for a total of ~180 calories/day.  Some days he eats even less - closer to 140 calories/day.  I am happy with the daily intake of 180 calories but 140 calories is less than his calculated needs for a safe weight loss.  He is not acting hungry and is not begging for food and is bright and alert and seems perfectly happy but given his very low caloric intake, I am worried about malnutrition.

Important:  Keep in mind that Bennie is just one individual cat and that his lack of caloric intake illustrates just how *very* important it is to have an accurate scale during this process to ensure that the patient is not losing weight too quickly!  Please error on the side of caution with your own cats and work with your veterinarian during the implemented weight-loss program to ensure that hepatic lipidosis does not set in and a safe rate of weight loss is maintained.


After 4 days of  using only Preparation H, I switched to corn starch to keep the area dry.  I still applied a bit of Prep H to the few remaining scabs to soften them in order to facilitate removal. 


Weight = 26 pounds, 2.5 ounces


Weight = 25 pounds, 15.5 ounces


Weight = 25 pounds, 13.0 ounces


Bennie is now trained to get on the scale when I ask him to!



Bennie's cystitis seems to be clearing on its own as is the usual course for sterile cystitis.  The urine balls are getting bigger and less in number and I do not see him going to the litter box frequently when I am with him.  I have not been able to observe his urine directly since he is going to the litter box every time. 

There is a joke in veterinary medicine that says most cases of cystitis get better in 7-10 days with antibiotics and in a 1 - 1.5 weeks without antibiotics.  Antibiotics need to stop being overused for this condition (sterile cystitis).



Up to this point, Bennie has been eating 4-5.5 ounces of Wellness per day.  Sometimes I do mix in some Fancy Feast Chicken Feast to get him to eat more but from here on out, he is on his own with 100% Wellness available at all times.  He is now running (well....I wish that he was "running") with my other foster cats (1 adult and 2 kittens) and so I will not be able to monitor his intake but will keep a very close eye on his weight and his top line.


Weight = 25 pounds, 5.5 ounces

Bennie has lost too much weight (7.5 ounces) in the past 4 days but he is acting like he feels great!  He is starting to play with Penny:

Even though the introduction to the other cat and kittens was done slowly (they were in separate rooms with a screen door between them for almost 2 weeks), Bennie may have eaten less over these past few days due to the stress of being in a new environment with new roommates.

Progress report:

8/7/07 -  8/22/07 = 15 days......18.5 ounces lost = 8.6 ounces/week = a little over 2% per week.


Weight = 25 pounds, 5.5 ounces


Weight = 25 pounds, 5.5 ounces

It is odd that he has weighed the same for the past 3 days but I am relieved that the rapid weight loss has stopped.

He had 2 golf ball-size urine balls in his litter box within 12 hours.  This is a vast improvement from 8/8/07 when he was urinating very small amounts frequently.


Weight = 25 pounds, 5.0 ounces


Weight = 25 pounds, 4.5 ounces


Weight = 25 pounds, 1.5 ounces

After one month of eating a species-appropriate diet of canned food and no dry food.....and losing 2.5 pounds, Bennie finally feels like playing!


Weight = 24 pounds, 12.25 ounces

Progress report:

8/7/07 -  9/1/07 = 25 days.....28 ounces lost = 7.8 ounces/week

Now that he is down to 24.75 pounds, 2% of his current weight is ~8 ounces.  So Bennie should not lose anymore than ~ 8 ounces/week...... or ~1 ounce/day.


Weight = 24 pounds, 8.25 ounces


Weight = 24 pounds, 2.0 ounces


Weight = 23 pounds, 15.5 ounces

Weekly progress report:

9/3/07 - 9/10/07 = 1 week.....8.75 ounces lost this past week

Overall progress report:

8/7/07 - 9/10/07 = 34 days.....lost 2.5 pounds (40 ounces) = average of 8.2 ounces/week.  This represents a total weight loss of 9.4%.

This is *much* faster than I had planned for his weight loss program but he is becoming more active and playful each day and is still very bright and alert.  He is still being free-fed canned Wellness - only the grain-free ones.  There is food available to him 24/7.

Not yet, Bennie, but you're getting there!


23 pounds, 12 ounces

Bright, alert and playful - interacting with the other cats.  I am still concerned that he is losing weight too fast and I hope that he is not quietly working on a case of hepatic lipidosis - or becoming malnourished. 

Even though I am not a fan of Fancy Feast, I fed him some today....... but he really is only slightly more interested in FF than he is in Wellness.


23 pounds, 9 ounces

Even though Bennie is losing weight a bit more rapidly than I had planned for him, he is becoming more active and appears to be feeling great every day.  However, please do not allow your cat to lose weight this quickly.  Please stick to the 2% per week weight loss as a maximum.

I am continuing to free-feed him canned Wellness with a bit of Fancy Feast thrown in.  The Fancy Feast does not make up more than ~10 -15% of his diet.  Fancy Feast has always bothered me in terms of quality since it is a bit like "kitty crack"......meaning that most cats just love it and I have a jaded eye regarding the ingredient(s) that are contributing to this tremendous palatability.  I have no idea what is in the "artificial flavors" and prefer not to feed a lot of this food.  There is also the issue of by-products.  You will find my views on that issue here.


23 pounds, 7.5 ounces

Bennie tried to run up some stairs - the same stairs that he would only slowly lumber up a few weeks ago.  He actually sort of jumped up them! was not terribly graceful but it was a start.


23 pounds, 2.0 ounces

9/12/07 - 9/19/07 weekly progress report:

He has lost 10 ounces this past week.  That is 2.6% of his body weight.  (10 ounces is 2.6% of 23 pounds, 12 ounces......or stated another way.......23 pounds, 12 ounces is 380 ounces.  10 divided by 380 = 2.6%.)


22 pounds, 15.0 ounces


22 pounds, 10.0 ounces


22 pounds, 2.5 ounces

Bennie is becoming more active each day.  He used to slowly lumber across the room when I would call him...or he would just lie around and not move.  Now he is walking briskly in order to follow me around the room.

9/19/07 - 9/29/07 progress report:

He has lost 1 pound in 10 days.  This works out to be ~3% of his body weight per week.  He is losing weight too quickly.  I need to find a diet that he likes better so that he consumes more calories/nutrients.




21 pounds, 11.5 ounces

Bennie has lost 7 ounces in the past 7 days which represents just under 2% of his body weight.  He is becoming even more affectionate than he already was.....if that is even possible!  Bennie is a very affectionate cat but, in the past, he would tend to wait for me to come to him.  He was so large that he did not want to move around much.  Now I am tripping over him!!  He is constantly underfoot gazing up at me begging to be acknowledged and petted. 

I am also happy to report that he actually broke out in to a run....ok...a medium go after Dexter in play!  He is also running up a couple of steps in the foster room versus just lumbering up them.

One issue that makes me a bit sad, however, is that Bennie really wants to be with humans.  I am not able to spend much time with him and I am really looking forward to getting him adopted into a loving home with people who will appreciate his great personality and who will also feed him correctly.

Bennie will be available for adoption after he loses a bit more weight.......but good homes are so hard to find. 



21 pounds, 1.5 ounces

Bennie has lost 10 ounces in 7 days.  This represents a 2.9% loss this week and is not a safe rate of weight loss.  Even though he is becoming more active and playful each day, I am concerned about him.  I recently had to bring in 2 new foster cats and while Bennie is very good with other cats, I feel that this has stressed him to the point that he has decreased his calorie intake to a dangerous level.  I will be moving him to another room to see if that results in an improved appetite.


21 pounds, 0.0 ounces

I am not happy with the way that Bennie's body looks.  He is losing too much muscle mass along his backbone and over the top of his head which is due to inadequate protein intake - ie - protein malnutrition.  Also, he stands a very good chance of not consuming enough essential vitamins and minerals with such a low food intake which will result in overall malnutrition.

Since he has been in with other foster cats, I have no idea how much he has been eating.  He is not thrilled with Fancy Feast anymore and will not eat plain meat baby food (supplemented with calcium and taurine) or any of the rabbit diet that I make for my cats.  I will start supplementing a small amount of EVO dry food - even as much as I hate dry food.  He will get 1/2 ounce (75 pieces) each day which will add 65 calories to his total caloric intake.

I will turn the EVO feeding into a game where I throw the pieces - one at a time - around the room so that he runs for them and gets some exercise.


21 pounds, 0.0 ounces

Playing with a mouse toy.


20 pounds, 12.75 ounces

Bennie seems a bit quiet today and would only eat 25 of his 75 pieces of EVO.  I am worried about hepatic lipidosis.


20 pounds, 15.5 ounces

Bennie has been confined to an adjoining room so that I can monitor his food intake.  He is separated from the other foster cats by a screen door (so he does not get too bored) and he likes to lie by the door and watch them. 

He only ate 4 ounces of Fancy Feast today for a total of 110 calories.  That is not enough food for him.  He would not eat EVO today.


20 pounds, 14.0 ounces

Bennie is not eating very well.  He is still very affectionate but is not as active as he usually is.  I have started to syringe-feed him pureed canned Wellness.  (12 ounce can of Wellness + 3 TBS water.  Puree in blender, then run through a strainer.)

Blood drawn for CBC and panel.

All liver enzymes are normal except for one that is very slightly elevated.  An ultrasound of his liver showed no abnormalities but with his decrease in appetite, he runs the risk of developing hepatic lipidosis.  I will continue to syringe-feed him until I can put a feeding tube in him.


21 pounds, 1.0 ounces

Bennie is not happy about the syringe feeding and neither am I.  He is trying very hard to be good but it is very stressful for both of us.  The stress involved with syringe-feeding can cause a food aversion but more importantly, it is impossible to get enough calories into him via this method.  He will have a feeding tube put in tomorrow.


21 pounds, 3.5 ounces

Bennie did well with the general anesthesia.  While he was under, he got his teeth examined and cleaned.  (Anytime any of my cats go under anesthesia, they get a thorough dental exam and cleaning.)

I am feeding him pureed Wellness - Turkey and Salmon since it is lower in fat and higher in protein than the plain Chicken or Turkey.  I am adding in chicken baby food (meat only - no grains, no corn starch and no vegetables) to increase the protein calories and lower the fat content of his diet.  The food is being supplemented with vitamin E, B-complex, taurine, and calcium.  Meat baby food - without supplementation - is a very unbalanced diet.

Bennie is feeling much better this evening since he has been fed several meals through the tube.  He is purring up a storm and rolling over for belly rubs.  He will stay in his own room for most of the day, for now, so that he is not stressed by the other cats and I will feed him 4-6 small meals/day via the feeding tube.  I will let him out with the other cats for a couple of hours/day as long as he does not seem too stressed.

He is not being fed anymore dry EVO unless it is during a play session where I throw 25 pieces for him one at a time.


Video of feeding Bennie via his feeding tube.

This is not the best video....but it does show how relaxed Bennie is during his feeding.  I am feeding him ~60 cc at a time - filling two 30 cc syringes before getting started.  It takes me about 7-8 minutes to slowly inject the food through the tube.  If I go any faster, I see him swallowing as if the food is coming back up his esophagus.

The food is always 'chased' with about 5-7 cc of water to keep the tube flushed.

The collar that I made for him is a safe collar.  It is a strip of elastikon tape folded lengthwise on itself so that it is not sticky.  I cut two slits in it on the left and right side of center for the tube to feed in and out of.  The two ends of the collar are taped together.  This collar would break apart if he ever got it caught on anything.

I added a strip of elastikon tape to the tube itself just to provide more bulk/friction so that it does not back itself out of the holes in the collar.


21 pounds, 0.0 ounces (the same as he weighed on 10/17/07)

I am feeding Bennie enough via his feeding tube to maintain his weight. I do not want to see him in a negative energy balance for weight loss at this time.  For the first week of feeding him with the tube, he was getting 60 cc of food 4 times/day for a total of 240 calories.  The food that I am feeding is still a mixture of Wellness Turkey and Salmon with chicken baby food mixed in with added supplements for balance.

Feeding Bennie 4 times/day is a bit of a hardship with my busy schedule so he is now being fed 70 cc 3 times/day and he has canned Wellness available at all times if he chooses to eat on his own.  He is back out in the large foster room with the rest of the cats and seems to be doing well.  He is very happy to see me when I come into the room and he rubs around my legs.


21 pounds, 0.0 ounces

Bennie is feeling great and so I will start to cut back on his calories to get him back on the road to a thin body.  I will be feeding him 200 calories/day.


20 pounds, 6.5 ounces

Average loss of 0.9% per week.

I removed Bennie's feeding tube today.  He had the tube in for 5 weeks but I really only used it for the first 2-3 weeks.  For the past ~2+ weeks, he has only received a few meals via the tube while I monitored his food intake. I probably could have removed it 2 weeks ago but wanted to play it safe.


20 pounds, 3.5 ounces

Bennie is playing really well these days and he actually ran after another foster cat and tackled him in play.  They were grooming each other afterward.  This is quite a breakthrough for Bennie.  I have never seen him move so fast!  I also saw him roll over today like a normal cat.  He was not able to do that when he was so obese.


19 pounds, 14.5 ounces

Bennie finally broke through the 20 pound barrier!  And.....he can even jump up on this very high bed effortlessly!  Once I knew that he was jumping up onto the bed, I put a carrier there for him to use to get down.

A cat as large as Bennie should not be jumping down on his little legs.  If he were to do so, he could injure his joints and other soft tissues (tendons and ligaments).  In fact, he jumped out of my lap a few days ago when I was sitting on a low step.  He then limped off on his right front leg.  He needs to lose a few more pounds before it will be safe for him to jump down off of anything.  Damage to joints and soft tissues......a sad reality of obesity.....

Bennie is currently eating 5 ounces of canned Wellness - either plain Chicken or plain Turkey.  (200 calories/day)


19 pounds, 15.5 ounces

I am not happy with Bennie's topline.  He is losing too much muscle mass around his back bone and head.  While Molly maintained her muscle mass when losing weight on Wellness, this diet is a proving to be too low in protein for an optimal weight loss program for Bennie.

Shelby, from Feline's Pride, must have ESP because Bennie just received a very generous donation of Feline's Pride's finest food!  Bennie will now be switched from Wellness canned food to a very high quality, balanced diet of ground raw chicken and bones.  I can't thank Shelby enough for his thoughtfulness in providing a top-of-the-line diet for The Bennie Project!

Feline's Pride chicken is listed at 36 calories/ounce but, of course, that number will vary a bit as it would with any food since the fat levels of meat will vary.  I will start him off with 5.5 ounces/day (200 calories) and see how he does on that amount.


20 pounds, 2.5 ounces

Video of Bennie playing:



I am cutting back to 5 ounces of Feline's Pride/day  and will try to spend more time running him around with a toy.  I have not been spending as much time playing with him as I should be.  As with all is calories in and calories out and Bennie needs to burn off more calories.  The exercise will not only help him to lose weight but it will also build muscle.  Hopefully, he is gaining muscle mass due to the fact that he is now on a higher protein diet.

I will be cutting him back to 5 ounces/day and exercising him twice daily for at least 10 minutes each time - or until he chooses to stop.


20 pounds, 0.5 ounces

Bennie is feeling great and he is playing well and for a longer period of time each day.  Just like with humans, cats need to exercise!  And.....just like with humans, their level of fitness will increase as time goes on.

I am very happy with Bennie's top line after only 18 days on Feline's Pride.  His backbone has filled in with muscle and it is not prominent like it was a month ago.  Feline's Pride is a more species-appropriate diet than Wellness is.  Wellness Chicken and Turkey canned foods derive only ~30% of their calories from protein.  The Wellness Turkey & Salmon provides ~37% of its calories in the form of protein.  Feline's Pride provides ~45% of its calories in the form of protein making it a superior diet to Wellness.

Feline's Pride is expensive but remember - you get what you pay for and nutrition is definitely a 'pay me now or pay me later' issue.


19 pounds, 13.5 ounces

~1% weight loss this week


19 pounds, 11.0 ounces

Bennie has lost ~8 ounces in the past month.  He is currently eating 2 3/8 ounces of Feline's Pride twice daily.  I am also trying to run him around with a tassle toy twice daily - if my schedule permits it.

The muscle around his backbone and head is much greater since I switched his diet to Feline's Pride 1 month ago.


19 pounds, 8.5 ounces


19 pounds, 10.5 ounces


19 pounds, 9.5 ounces

Bennie's weight loss seems to have stalled a bit but that is actually a good thing. He has been putting the muscle back on that he lost when he was not consuming enough calories. 

He has been eating 2.5 ounces of Feline's Pride twice daily.


19 pounds, 2.0 ounces

Bennie has been on 2.4 ounces of Feline's Pride twice daily.  (I purchased a new food scale that is measuring in 1/10 ounce increments.)

This is about 180 calories/day

Here is a video of Bennie jumping up onto the bed. He flies now!!



It has taken Bennie almost 3 months to lose this last ONE pound but that is just fine. 


18 pounds, 15.5 ounces

I am keeping a close eye on Bennie's backbone and head area.  Both of these areas are filling in very nicely.

He ran really fast today when chasing his tassel toy!


19 pounds, 0.5 ounces

Bennie's muscle mass continues to improve on Feline's Pride.  The back of his head is still filling in and is close to being normal now.  His top line is also normal with plenty of muscle around this backbone.

I go out to dinner with my rescue buddies once a week.  I always get the same thing.....a salad with 3.5 ounces of grilled chicken on the top.  Since I am not a fan of eating meat, I bring it home to Bennie for great high protein snacks for the next 3 - 4 days.  I leave it in large chunks for his dental health.

Bennie was a bit clueless when I first put the chunks of meat in his bowl.  He had that look on his face that my own cats get...."Mommy....please cut my meat for me."  My cats are horrible about eating chunks of meat and their teeth are suffering for it.  I told Bennie to "tap into your inner carnivore and chew it!"  He figured it out because it was gone when I came back to his room.


18 pounds, 14.0 ounces

Bennie has lost 4 ounces (1/4 pound) in the past 20 days.  I wish that I could have been following him with a body composition score to see how much fat he has lost and how much muscle he has gained since eating Feline's Pride.


18 pounds, 10.5 ounces

Bennie has lost 6 ounces in 2 weeks.  This is just shy of 1% per week which I am very happy with.  He is still eating 2.4 ounces of Feline's Pride twice daily (~180 calories/day) with 3.5 ounces of chicken split up into small snacks from Fridays through Mondays.  (Left-overs from my Friday night dinners out.)

My only regret is that I did not start Bennie on Feline's Pride at the beginning of this program.


18 pounds, 7.5 ounces

Bennie did not get any cooked chicken this weekend but he has been getting 22 pieces of dry EVO (20 calories) daily (or ever other day) that I throw (one at a time) around the room for him to run after.  I told him that I am not trying to tease him but, instead, I want to make him work a bit for his food!  Plus, it is a bit of a game for him.

So with the 4.8 ounces of Feline's Pride + 22 pieces of dry EVO = 200 calories/day.


18 pounds, 6.0 ounces

Bennie has lost 4.5 ounces in 2 weeks.  He is on target for losing 1/2 pound/month.

I would like to see him at ~14 pounds (I reserve the right to revise that....) so that means he needs to lose another ~4 pounds which may take another ~ 8 months.


18 pounds, 6.0 ounces

I think that Bennie is getting a few too many 'sprinkles' of EVO.....


18 pounds, 4.0 ounces


18 pounds, 1.0 ounce

His topline is now well-muscled and he is thriving on Feline's Pride.  He is also very energetic when he plays and can run fast , turn on a dime and easily jump up on things ....just like a cat should be able to do.


For comparison - Day 1 picture....pre-8.5 pound loss:


Bennie and his buddy, Beau


18 pounds, 0.0 ounces


18 pounds, 0.0 ounces

I recently rescued a litter of kittens that are in an adjoining room to my foster room where Bennie is.  They are being free-fed canned (adult) Wellness but if their bowls are empty, it is hard for me to feed them and not give Bennie a tiny bit (less than a teaspoon) so he has been consuming a bit more than his usual 2.4 ounces of Feline's Pride twice daily.

I don't like to see Bennie get frustrated when he sees me feeding the kittens so his weight loss has stalled a bit (for the past 2 weeks) but we will get back on track soon.  It won't hurt him to be on a bit of a 'break' from his weight loss - as long as he is not gaining weight.  I knew that this would be a marathon - not a sprint - when we started down this road 9 months ago.

I really am anxious to find Bennie a home of his own but it is going to be hard to find someone to stay the course with his 'program'.  We have come so far and it would kill me to see someone adopt him who will not be committed to keeping him on track for at least another 2 pound weight loss. Or worse.....adopt him to someone who will allow him to become obese again.


17 pounds, 14.0 ounces

Bennie broke through another barrier!  It is so nice to see the '17 pounds' above. 

He ran like crazy today for his tassel toy.  It is a joy to see him act more and more like a real cat every day.

The one sad part for Bennie is that his buddy, Beau, just got adopted by a wonderful family.  I need to get Bennie in a home of his own.  He is really tired of being in my foster room and cries when I leave him.  Bennie LOVES people and is a very affectionate lap cat.  As soon as I sit down......he is in my lap.  He loves to be brushed and craves more attention than I can give him.....


17 pounds, 10.5 ounces


17 pounds, 9.0 ounces

I can sure see why people fail at getting their cats to lose weight in multiple cat households.  Bennie is living with 5 kittens who need to eat a lot.  It is hard to say "no" to him when he sees the kittens eating and can smell the food.

I have been feeding the kittens 3-4 times/day and Bennie has to go into a large cage for about 15 minutes while they eat so instead of feeding him 2.4 ounces twice daily, he is getting smaller portions more frequently. I never put him into the cage without some food as I think that would be mental torture for him!

I sometimes take 1/2 tsp of Wellness canned food and smear into a plastic Lean Cuisine dish so that he has to work a bit to lick it out of the corners.  This keeps him busy while the kittens are eating.  It reminds me of when my mom used to let my brother and I lick the beaters with cookie dough on them!


17 pounds, 6.5 ounces

It has taken Bennie almost 3 months to lose just one pound.  As you can see by the picture below, Bennie is still too heavy.  He still has more fat on his frame than he should have.

I find that people allow their cats to carry far more fat on their bodies than they should.

Bennie and I will keep moving forward. Slowly but surely....... he will eventually end up fit and trim! 


A bitter sweet announcement...........

It is with great sadness that I announce the passing of our sweet Molly on 6/25/08 due to a stroke.  Even though we miss her terribly, we take comfort in the fact that she had a wonderful 4 years with her adoptive 'mom', Maurine.  Her final days were spent watching the wildlife out the window of their new home in Arizona and playing with her kitty friend, Pablo.

When Molly first went to live with Maurine, she was a wonderful and comforting companion to Maurine's elderly mother who was suffering from Alzheimer's disease.  Maurine's mother really brightened up when Molly came to live with them and she enjoyed having Molly sleep with her and keep her company on the couch.  We all know how soothing the presence of a furry one can be and Molly really did her 'job' well.

Now....on a happier note, in Molly's honor, Maurine has decided that Bennie needs to move to Arizona to keep her and Pablo company.  I could not be happier....except, of course, if we still had our Molly.....

I know that Molly would approve of Bennie's move to Arizona....knowing that she will never be replaced in Maurine's heart but, instead, she would be thrilled to know that another once-obese kitty will have a chance at a healthy life with her 'mom'.

The timing of Bennie's new adventure into his hopefully forever home could not be better. (I say "hopefully" because Pablo also has to approve of his new housemate....)  Bennie's weight loss has really stalled in my cat room.  He is currently at:

17 pounds, 8.0 ounces

He has not lost any weight in the past 3 weeks.  He is still on 1.5 ounces of Feline's Pride 3 times per day for a total of 4.5 ounces per day but his weight is not budging. And....truth be told......he is also getting a tiny bit of Wellness and a few pieces of EVO...and I think that the calories are adding up.  It is just so hard to deny him when he smells the Wellness that the kittens are getting.

This is a picture of one of my foster kittens coming out of their feeding cage.  This is a very large cage that I have covered with towels so that Bennie cannot see their food.  They are young and need food available to them for most of the day....but I have to keep Bennie from getting to it.  In order to do that, I cut a short piece of PVC pipe and notched it so that the cage bars would fit into it.  I then wedged it so that the door would not close all the way but would stay open just enough for the kittens to squeeze through but not Bennie.  I used velcro strips to close the door against the pipe:

It has also been impossible to exercise Bennie because there are 7 kittens living with him and they all run for the tassel toy....and Bennie just sits back and watches. 

Instead of feeding him less, I will keep him at the same level and ask Maurine to do the same.  If I fed him less, I would worry about nutrient malnutrition so we need to increase his exercise to burn off calories. 

Since he will be going from my foster room to a 3,000 square foot house I want to see if an increase in activity level will cause him to drop the needed weight.  Maurine has bought tassel toys, a food scale, and a scale for Bennie so she will keep working at his weight loss program.

I would love to see Bennie get down to ~16 pounds, but if he never lost another ounce, he is so much healthier than he was when he came to live with me 11 months ago.

I can't say enough nice things about Bennie. He has been a joy to work with....and cuddle with for the past year.  He is kind, gentle, and very affectionate and I will truly miss him.......


17 pounds, 5.0 ounces


17 pounds, 6.5 ounces

I just fed Bennie a good sized meal (4 ounces) before packing him up to make the 8 hour drive to his new home.  I rented a large SUV so that Bennie could ride in style in a big cage with a large litter box and nice cushy bed.  Bennie is microchipped and wore a collar with 2 phone numbers on it for the trip.


17 pounds, 1.5 ounces - On Maurine's scale.


17 pounds, 3.0 ounces

Bennie traveled well and settled in nicely.


Bennie and Pablo:


16 pounds, 13.0 ounces

Wow!!  I am thrilled with the fact that Bennie has lost weight nicely in his new home.  His food amount has stayed the same or maybe increased a bit but the key is that he is in a large home getting lots of exercise.  Maurine reports that he does run through the house!

It is so wonderful to see him happy in his new home and he took to Maurine very quickly.  He is a lap and bed snuggler. In fact, there are times when Pablo is in Maurine's lap and Bennie joins in.  That is a lot of fur in one lap! (Pablo usually is the gentleman and jumps down....leaving the lap for Big Ben.)


18 pounds, 7.0 ounces

Well.......things fell apart a bit over the past 6 months with Bennie consuming too many calories leading to a 1 pound, 10 ounce weight gain.  Bennie has been getting 3 meals per day and Maurine was going to cut out lunch but I recommended to keep feeding 3 times per day but just cut the calories down for each meal. 

Maurine thinks that Bennie was probably getting ~250 calories/day which proved to be too much for him.  Bennie needs to stay at 200 calories, or less, in order to lose weight.  250 calories is 25% more than 200 calories so it is a significant increase.


18 pounds, 15.0 ounces

Hmmmmm......stricter portion control needs to be implemented.


18 pounds, 14.0 ounces


18 pounds, 6.0 ounces

A loss of 8 ounces in 1 month - now we are headed back in the right direction!


18 pounds, 4.0 ounces


17 pounds, 14.0 ounces

A loss of 6 ounces in 3 months.  It is nice to see '17' again!

Bennie is eating Feline's Pride - either chicken or turkey - for a total of 200 calories/day split into 3 meals/day. Occasionally (a few times/month) he has one of his Feline's Pride meals replaced with canned Wellness chicken.

We are going to hold him at 200 calories/day for now but will re-evaluate him in 1 month and adjust his caloric intake from there.  My biggest concern is that the chance of developing diabetes increases significantly with every pound of fat on any body - human or cat.  Diabetes is a very serious and complicated disease to treat.  Therefore, I really do want to see Bennie lose more weight. 

When I asked Maurine if Bennie runs around much her reply was:

"YES!  He and Pablo chase each other around the house several times a day, plus they both bat the "mousies" around the crazy meowing Ben races around the house by himself, chasing who-knows-what and hollering at 'it'.  Sometimes Ben thunders up and down the hall and does the 'slip and slide' thing on the hall rug in the morning before breakfast."

Reading that report put a huge smile on my face!  To understand my elation at Bennie's 're-birth', one only has to look at Bennie's first few pictures above.....taken when he was terribly obese.....discarded by his thoughtless humans when they dumped him at the 'pound'.....


17 pounds, 5.0 ounces

Bennie has lost 9 ounces since 1/3/10.  He is still eating 200 calories/day divided between 3 meals.


16 pounds, 15.0 ounces

It has been awhile since Bennie has seen the number '16' in the pound column!  He is still eating 200 calories of Feline's Pride per day divided into 3 meals.  Bennie continues to be very playful and active and he is as affectionate as ever.


17 pounds, 13.0 ounces

Bennie has put on almost 1 pound since his last weigh-in so Maurine is going to watch his calorie intake a bit more closely.

He is still feeling great and is his usual lovable furry self but I would like to see him get back to the 16 pound range.



20 pounds, 3.0 ounces


20 pounds, 9.0 ounces


21 pounds, 4.0 ounces

Bennie continues to gain weight which is very disappointing.  I really fear that he is going to end up with diabetes if he does not lose weight.  Diabetes can be a very difficult and time-consuming disease to manage and is highly linked to excess body fat in both humans and animals.


20 pounds, 9.0 ounces

Mid June 2012:

19 pounds, 8.0 ounces


19 pounds, 9.5 ounces


19 pounds, 12.0 ounces


19 pounds, 6.0 ounces


21 pounds, 3.0 ounces

Very sad update....We lost Bennie to kidney cancer in the middle of 2015.  He left behind many people and "Pablo," his best fur-buddy, who miss him terrible.

Important update:  As is evident by my website, cats are my passion and my goal is to help as many as I can before I depart this earth.  To this end, I have spent a tremendous amount of time over the past 12 years reading and responding to thousands of emails that have been sent to me asking for help/advice and "further explanation" of information on my website. 


Unfortunately, this has resulted in a significant sacrifice of my personal time and I have reached a point where I can no longer read or respond to the large volume of emails that I receive.


On a very good note, the emails make me smile because I know that the message is being heard and more cats are receiving better nutrition and care.


On the other hand, the large volume of people asking for my time has become overwhelming.  Therefore, this statement will appear throughout this site as well as the bottom of every page:


No individual advice or further explanation, for any reason, will be provided via email.


That said, if you desire personalized help and would like information regarding my phone/Skype consulting service, please send your request to DrPierson (at)  Make sure that you put "Consultation Service" in the subject line which may help prevent your request from ending up in my spam folder and increase your chance of hearing back from me.


Updated February 2013

Partially updated June 2014

Lisa A. Pierson, DVM

DrPierson (at)


Information on this site is for general informational purposes only and is provided without warranty or guarantee of any kind.   This site is not intended to replace professional advice from your own veterinarian and nothing on this site is intended as a medical diagnosis or treatment. Any questions about your animal's health should be directed to your veterinarian.


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