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Best Wet Cat Food for Weight Loss in 2021


My primary goal was to go beyond the common knowledge when writing this guide. I consulted with a cat nutritionist and a veterinarian. Together we considered more than 30 brands and selected only eight recipes. Each of them was purchased, tested, and then analyzed. Below you will learn the results of my research along with expert recommendations on the topic.

I bet you’ll agree with me on this one: Obesity is the most common nutritional disorder among domestic cats, affecting about 40% of felines today. So when we start noticing that our four-legged friend gains weight, we understand it’s time to look for wet cat food for weight loss to prevent her from health problems.

Cat food manufacturers understand the issue, so they come up with diet wet cat food recipes so we could choose the best ones and organize the nutrition of our cats accurately. These brands are many, and it stands to reason that we can’t take them all and start feeding our overweight cat with all sorts of things.

Most experts believe that diet canned cat food is better than a dry one, so pet owners listen to them and often choose wet cat food for their felines. In this article, I want to share the best wet cat food for weight loss. I’m going to review the eight best canned cat food for weight loss, explain why they work for our cats’ diets, and share some tips on how to help a cat lose weight. You are also welcome to check our guides with different foods for weight loss and with dry options only.

Types of Wet Cat Food for Overweight Cats

When looking for wet cat food for weight loss, we often get confused because of how many types of this product are there on the market. Manufacturers do their best to make it clear for pet owners, so they usually call all their diet canned cat food recipes “Weight Control,” “Low-Fat,” or “Weight Management.”

But are there any differences between them? Or, do we just need to buy those with the “weight” word on the label?

The types of wet cat food vary: pâtés, gravies, minced, sliced, chunky, morsels, etc. When it comes to diet wet cat food, its texture doesn’t matter. What matters is the ratio of protein, fat, and carbohydrates in the recipe; so, consider it when choosing a type of cat food for overweight cats. You need a protein-rich but low-fat wet cat food, so always check the list of ingredients and choose recipes with no less than 30% of protein inside.

Sometimes it happens that a cat doesn’t like pâtés or ignores gravies. Such preferences may depend on the types of wet food she ate as a kitten. So, if you know that your feline is too picky when it comes to food textures, please consider this detail when choosing a diet canned cat food for her.

Now it’s time to review the best canned cat food for weight loss. I build my choice upon the recommendations from professional vets, the reviews from expert cat behaviorists, the product contents, and the feedback from customers all over the web. Read on to discover which weight control wet cat food to choose for your feline.

Top Canned Cat Food for Weight Loss 2021

This canned cat food for weight loss is a top choice of many pet owners because of its natural ingredients. The formula provides a cat with all the nutrients but, at the same time, remains low-calorie to help us control the weight of our felines.

The primary ingredients of this recipe are chicken, duck, turkey, and salmon. It makes the formula rich in proteins, which is critical for a cat to consume for better health. If your feline has no allergies or sensitivities to seafood, Chicken Soup for the Soul Weight & Mature Care Canned Cat Food is your choice to try.

This diet canned cat food provides a feline with all the essential elements she needs on a diet. You won’t find any by-products or artificial flavors here, but the recipe contains taurine, DHA for a cat’s brain development, and vitamins A and E, as well as B12 for a healthy lifestyle of your feline.The general recommendation for all diet wet cat food recipes: Please check the feeding instructions from manufacturers to get the idea of how much food to give to your cat for better results. Chicken Soup also recommends turning a cat into a diet food gradually so she would avoid problems with digestion.

  • Type: wet cat food for weight loss
  • Size: 5.5oz cans
  • Calories: 148 kcal/can

Purina’s Pro Plan is low-fat wet cat food, allowing us to manage the weight of our felines right. Its formula is high in proteins, full of essential nutrients, and low in calories for a cat to consume all the vital elements but continue losing all the extra weight at the same time.

The formula contains omega fatty acids and vitamins to promote a healthy immune system, coat, and skin of a cat. This recipe has taurine for healthy muscles, and antioxidants – for avoiding problems with digestion when a cat is on a diet. For all that, some pet owners notice diarrhea and vomit when feeding a cat with this food. If it’s the case, please consult your vet to decide if your cat can continue eating it.

Also, please note that Purina’s Pro Plan Focus Weight Management Food is not for kittens but adult cats only. The manufacturer recommends us to give one can per 3.5 lbs of cat body weight daily. It’s also OK to divide contents into several meals and refrigerate it to feed with it later. Just remember that an open can of wet food can’t stay in a fridge for more than 3-5 days.

  • Type: wet cat food for weight loss and management
  • Size: 3oz. cans
  • Calories: 79 kcal/can

The AvoDerm Natural Indoor Weight Control Formula is designed specifically for indoor cats who are less active and, therefore, can gain extra weight faster. It is low in calories, getting all the proteins from chicken and tuna, and it contains avocados to pack a feline with omega fatty acids. What makes this formula the best wet cat food for weight loss is tons of vitamins, antioxidants, and phytonutrients inside.

All the ingredients in this recipe provide a cat with the necessary nutrients while she is on a diet. Once you decide to feed an overweight cat with this formula, please read recommendations from the manufacturer because the daily amount of the food may vary, depending on your cat’s age, breed, and activity level. Also, make sure your four-legged friend isn’t allergic to seafood: The recipe contains tuna.

It also contains real chicken broth, which makes our felines get enough moisture. Anyway, most vet experts advise giving your cat free access to clean and fresh water: No matter dry or wet cat food for weight loss you choose, felines need water to support the urinary health.

  • Type: wet cat food for weight loss
  • Size: 5.5oz cans
  • Calories: 51 kcal/can

This formula is OK to feed cats of all ages, including pregnant and nursing felines too. Thanks to the natural ingredients inside, it saves cats from food sensitivities and provides them with proteins, omega fatty acids, and dietary antioxidants such as vitamins C and E.

PetGuard Weight Management Cat Food contains chelated minerals for easy digestion and is free from artificial preservatives and by-products. You can choose a flavor that is the most favorite one for your feline: The manufacturer has beef, chicken, duck, and others in the product line. They say that the beef in the recipe is all free-range and fed vegetarian, which may also be the argument for choosing this brand. (If this detail matters to you, of course.) The food comes in packages of different sizes, but the common ones for cans are 3oz. and 5.5oz.

The most feedback from customers who choose this canned cat food for weight loss is positive, though some noticed stomach problems when feeding a cat with it. As well as most wet food recipes, PetGuard Weight Management Cat Food is rich in moisture, but please give your feline enough clean water anyway. Here is a perfect way to improve your cat’s hydration.

  • Type: weight control wet cat food
  • Size: 3oz. cans
  • Calories: 93 kcal/can

Canidae Grain-Free Diet Cat Food

This wet cat food for weight loss will become the best choice for those felines who love fish. The formula comes in several flavors, but the most popular ones are tuna and salmon. So, if your cat is not allergic to seafood, feel free to feed her with Canidae Grain-Free Diet Cat Food, its Morsels in Savory Broth in particular.

It’s a high protein cat food that contains all the necessary components for feline nutrition. The manufacturer recommends it for kittens and pregnant cats too and reminds us that it’s OK to keep in fridges for a few days after opening. Morsels in Savory Broth is free from artificial flavors and colors, by-products, grains, and carrageenan.

For better feeding, please pay attention to your cat’s age, size, and activity level. If you have an adult cat of 6-8 pounds, feed her 2.5 – 3 cans daily. For overweight cats, consult a vet to estimate a calorage they need on a diet. For pregnant or nursing cats, free-feeding would be the best option.

  • Type: diet wet cat food, grain-free
  • Weight: 3oz. cans
  • Calories: 71 kcal/can

This recipe deserves its place in the list of the best wet cat food for weight loss. It comes from Royal Canin, one of the leading manufacturers of cat food on the market, and many veterinarians recommend it for a cat diet because of the low-fat content inside (just 1.35% of fat).

Royal Canin Satiety Support helps a cat feel satisfied after eating, as it’s specifically designed to prevent felines from seeking out more food, therefore allowing them to lose weight. The recipe reduces begging behaviors and contains ingredients such as chondroitin sulfate and glucosamine hydrochloride to support a cat’s bones and joints. It’s specifically critical for overweight cats because they often suffer from osteoarthritis.

Full of Biotin and Vitamin E, Satiety Support promotes a healthy coat and skin. Also, it contains about 86% of moisture, which is a must-have for cats suffering from urinary problems. Given the manufacturer’s reputation and the natural ingredients in this veterinary-exclusive formula, it may be a more expensive cat food than most on the list. However, it’s worth trying.

  • Type: canned cat food for weight loss
  • Weight: 3oz. cans
  • Calories: 96 kcal/can

The recipe helps cats lose weight thanks to its ideal level of fat and calories inside. Full of fiber, it supports satiety and urinary health of our felines. Enhanced with vitamins and minerals, this canned cat food for weight loss is among the best ones on the market.

Natural Veterinary Diet Weight Management from Blue Buffalo is grain-free, with no by-products and artificial preservatives inside. We will not find any corn, soy, or wheat here too.The primary protein source is chicken and chicken liver, supporting muscles and providing a cat with iron and Vitamin E. Whitefish and taurine are also here, to give omega fatty acids and other essential acids a cat needs to support bones, skin, eye, and heart health. L-carnitine in the recipe helps to support a healthy weight.

For better results, please follow the feeding instructions from the manufacturer (they recommend feeding 1 to 1.5 cans per 6 to 8 lbs. of body weight per day) or consult your vet to calculate the ideal portion with proper calorage for your feline. As well as in the case with other wet cat food recipes, this one also requires providing a cat with a bowl of fresh water.

  • Type: weight control wet cat food
  • Weight: 5.5oz. cans
  • Calories: 136 kcal/can

This formula was developed by Hill’s nutritionists & veterinarians to help cats lose weight and support weight management. It’s lower in calories than standard wet cat food for weight loss, and it’s clinically proven for a healthy diet and weight loss in just eight weeks.

As well as some other recipes on this list, Hill’s food contains fiber to prevent begging behavior and make a cat feel well-fed once she has finished her meal. So she is less likely to search for more food and less likely to overeat, which makes it easier for us to control her diet. The food contains lots of antioxidants to support a cat’s immune system, and L-carnitine – to maintain muscles and metabolize fat.

The primary source of protein here is pork and chicken. Hill’s Prescription Diet R/D Weight Reduction also contains taurine, which is the essential amino acid for all cats to support eye and heart health, vitamins E, C, D3, B12, and Biotin. Feeding recommendations vary, depending on the ideal weight of your cat: For example, if her ideal weight is 6 lbs, please feed her one can (5.5oz.) per day. For better results and safety practices, Hill’s recommends a gradual transition to this food over seven days, access to clean water at all times, and having a vet to monitor your cat’s condition.

  • Type: wet cat food for weight loss
  • Weight: 5.5oz. cans
  • Calories: 122 kcal/can

Important Things to Keep in Mind 

I believe you’d be surprised to find out how many cat owners don’t know the healthy weight ranges for their cats. And that is why they melt with how cute a cat looks when chubby, missing that very moment when she starts suffering from obesity. However, such an unthoughtful behavior leads to health problems: diabetes, arthritis, heart disease, high blood pressure, or even cancer.

For our four-legged friends to stay healthy and happy, we should take care of their nutrition and control their appetite so they would avoid obesity.

For most indoor cats, the ideal weight ranges between 8 and 10 pounds, though this number varies depending on breed and body type. So, before you decide that your feline is overweight, make sure to do research and learn a healthy weight for her. The best option will be to ask a veterinarian. Also, please familiarize yourself with our guide: Is my cat overweight?

Experts consider a cat overweight when she is more than 20% above her ideal weight level. Also, you might notice that a cat has no visible waist and hip structure or her ribs are difficult to feel – these are signs that it’s time to think about putting her on a diet.

Given that the most common cause of obesity in cats is overfeeding, the diet of your feline should include the reduction of her food intake. An average cat eats 200-240 calories per day, so, for your chubby to start losing weight, you need to feed her 20% less than her daily quota. However, don’t focus on calories only! The wet or dry cat food for weight loss should be not only low-fat, low-carb or low-calories but also full of all the necessary elements to provide a cat with complete and balanced nutrition on a diet.

The best wet cat food for weight loss should be:

  • Animal protein-rich (no less than 30% of the protein in the recipe)
  • Low in fat (no more than 12% in the formula)
  • Full of dietary fiber to support satiety and prevent cats from begging for more food

For a diet wet cat food to work better, please make sure you choose the recipe that suits your feline’s needs most. Consult your vet and consider the food he or she recommends. Also, please always read the food labels to check the ingredients and calorage of the formulas you choose for a cat’s weight loss or management. Consider the feeding instructions from manufacturers and follow their recommendations on a gradual transition to diet food.

Canned food gets spoiled quickly and a proper diet requires frequent and regular feeding. The best solution here is using an auto feeder for wet cat food – highly recommended.

More than that, you can always read reviews from independent vets, cat behaviorists, or expert bloggers to compare the feedback and choose the best wet cat food for weight loss. And remember to exercise and play games with your overweight cat, providing her with extra activity. For example, you can check this list of top 50 games for cats on the screen.

Top FAQ’s About Wet Cat Food for Weight Loss

The top two questions most cat owners ask about wet cat food for weight loss is how to feed and whether it’s better than dry food for overweight cats. So, let’s answer!

How much wet food should I feed my cat for weight loss?

First of all, you need to understand how many calories your cat needs per day when she is at her ideal weight. As a rule, cats of 6-8 pounds need around 200 kcal to maintain it. So, if your cat is overweight, you need to feed her 20% fewer calories than her daily norm is so she would start to lose weight. And here goes the formula:

The daily quota for a cat in her ideal weight minus 20% = the calorage of wet cat food to give for weight loss.

Again, remember that bigger cats need more calories daily. So, the best option will be to consult a vet and ask them to calculate the daily calorage for your feline.

Is wet cat food better for weight loss?

Indeed, some experts claim that wet cat food is better for overweight cats because it’s often less fattening than a dry one, and it contains fewer carbohydrates. (A dry food needs them to bind it into a pelleted form.) Plus, wet food has a higher moisture content, which is critical to consume for a cat’s urinary health. More than that, fatty cats usually prefer wet food to dry because it’s easier for them to eat. And yet, weight gain and loss don’t depend on the type of food you give (wet or dry) but calories and the ratio of the necessary elements in the food she eats.


As responsible cat owners who love our felines, we understand the problem of obesity in cats. While chubbies might look cute or even adorable, overweight leads to significant issues with their health. So if we notice that our four-legged friend starts gaining weight, it’s time to visit a vet and find out if she needs a diet.

The manufacturers offer many formulas of wet cat food for weight loss and management, and I’ve described the best of them in this guide. Please focus on protein-rich but low-fat and low-calorie recipes to organize a diet for your feline, and remember to control her ration to avoid overfeeding.

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