Best High Calorie Cat Food

Best High Calorie Cat Food To Fatten Up Your Kitty

Unlike with dogs, there aren’t many pet cats out there who would be considered “working” cats. Cats don’t usually herd sheep, help their owner to find their way around town, or rescue people. Though cats can be incredibly agile, as well as some of the best hunters in the world, the modern pet cats of today have a big reputation for lazing and lying around the house all day and thus gaining weight. However, on occasion, you might notice that your kitty isn’t large enough for his age and is underweight. This can be caused by many health reasons which are best to be discussed with your veterinarian, yet there is something you can do to help your furry friend to put on a few pounds. The easiest and most popular option is to provide your cat with high-calorie cat food. 

Top 10 High-Calorie Cat Foods in 2020

Once you know the reason why your cat is underweight, you can begin choosing the best product for your kitty to help with weight gain. There are many good options currently on the market that tackle this exact issue. We will try to simplify this process for you and provide you with our Top 10 best high-calorie cat foods available for sale in 2020, as well as answer some common questions that pet owners might have about how to get a kitty gain weight. 

Hound & Gatos Chicken Cat Food

Hound & Gatos Chicken Cat Food

If you’re wondering how to fatten up a cat, the best cat food for weight gain has to be Hound & Gatos. Cat owners whose cats have diabetes and IBS alike find that this high calorie wet cat food is one of the absolute best weight gain supplements for cats.

If your cat needs to gain weight, this is not high fat cat food. As a high calorie canned cat food, most of the calories present come from all the protein in the food’s formula. This makes this food decent underweight cat food.

So, if you’re looking for a weight gain food for cats that’s also a high calorie wet cat food and that your cat will enjoy the flavor of, Hound & Gatos Chicken Cat Food is one of your best bets for both old and young cats, with or without any health conditions giving dietary restrictions.

What we liked 😺 

What we didn’t like 😿

  • Very high in chicken protein
  • Zero carbohydrates
  • Made in the USA
  • Some cats dislike the texture
  • Contains carrageenan jelly
  • Doesn’t have chicken broth

Go! Sensitivity + Shine Grain-Free Duck Pate Recipe Canned Cat Food

Go! Sensitivity + Shine Grain-Free Duck Pate Recipe Canned Cat Food

If you want to know the answer to the question of how to fatten up an old cat or how to fatten up a nursing cat, Go! Sensitivity + Shine Grain-Free Duck Pate Recipe Canned Cat Food is a good weight gain cat food that better suits more discerning or fussy palates.

If your cat doesn’t enjoy chicken-flavored foods, this duck flavored high calorie canned cat food is guaranteed to go down well. This food is also aimed at cats with sensitive stomachs or allergies, making it a great choice for many cats.

If you have a fussy cat like this, you could feed them this food exclusively, or you could feed them this food every other day or once a week, to avoid them beginning to reject it. This is what many of the owners of more fussy cats who use and trust this food find themselves having to do.

What we liked 😺 

What we didn’t like 😿

  • Suitable for all cats
  • Your cat will love the duck flavor
  • Very high in protein

 

  • Doesn’t suit younger cats well
  • Doesn’t contain much Omega 3
  • Unusual texture

Wellness CORE Natural Grain Free Chicken Turkey & Chicken Liver Pate Canned Cat Food

Wellness CORE Natural Grain Free Chicken Turkey & Chicken Liver Pate Canned Cat Food

Wellness CORE Natural Grain Free Chicken Turkey & Chicken Liver Pate Canned Cat Food is a high calorie canned food that can be fed to your cat on its own, on top of their main kibble meal, or served however else your cat likes. 

This food is a completely nutritionally balanced high calorie canned food which, as with the others on this list, doesn’t contain any carrageenan seaweed. Instead of this, the real broth is used to give a texture your cat will love.

So, if you’re looking for a natural weight gain cat food that doesn’t contain wheat, unnecessary bulkers or artificial ingredients, this delicious, antioxidant-rich high calorie cat food that contains lots of chicken protein is one of the best options out there for helping your cat, whether they’re a house cat or a cat that ventures outdoors to gain the weight and muscle tone they may start lacking. 

What we liked 😺 

What we didn’t like 😿

  • Contains zero common allergens
  • No unnecessary additives
  • Very soft
  • Not particularly suitable for cats with IBS
  • One review says it is “too salty”
  • Has a lot of moisture

Under the Weather Ready Cal High Calorie Food Nutritional Gel Cat Supplement

Under the Weather Ready Cal High Calorie Food Nutritional Gel Cat Supplement

This is a slightly different product. If your cat, for whatever reason, isn’t getting all the nutrition they need, this is a product that you can shake up and syringe directly into your cat’s mouth, using the syringe packaging it comes in.

This is a calorie booster for cats. However, this high calorie cat gel is so nutritious that you should only use it when your cat is very sick or lethargic, and they haven’t been eating their regular food for a while. 

That being said, you don’t necessarily have to shoot this high calorie cat gel into their mouth all the time when you are using this. As with the other high calorie cat foods on this list, you can mix it with a food your cat prefers, water it down, heat it up for them or put it on their paws for them to lick the mixture off.

What we liked 😺 

What we didn’t like 😿

  • Fortified with all the vitamins, minerals, and fatty acids your cat needs.
  • Handy packaging makes it easy to feed to your cat.
  • Free from wheat
  • Not suitable for long term use
  • Tendency to clump together – can be difficult to get out if not fresh
  • Can sometimes jam or block

Hill’s Prescription Diet a/d Urgent Care with Chicken Canned Dog & Cat Food

Hill's Prescription Diet ad Urgent Care with Chicken Canned Dog & Cat Food

This is another high calorie cat food for weight gain that’s designed for your cat to eat when they are in recovery. This high calorie cat food contains a lot more protein and than standard pet foods. The nutrition of this food is really great. 

But this food, as with other food intended for animals in recovery, isn’t really designed to be used for the long term, as a main food. However, it is one of the best canned cat food for weight gain of your cat, if they have recently lost a lot of weight.

Although you shouldn’t really feed this food to your cat long term, this is what to feed an older cat to gain weight, for a while, as well as a good method for how to fatten up a kitten. You can start to mix it with your cat’s main food as they stop needing it.

What we liked 😺 

What we didn’t like 😿

  • Very nutritious, to help your pet heal quickly
  • Your cat will enjoy the great flavour
  • Expertly formulated
  • Can be very expensive
  • Not formulated specifically for cats
  • Very soft

Ziwi Peak Air-Dried Mackerel & Lamb Recipe Cat Food

Ziwi Peak Air-Dried Mackerel & Lamb Recipe Cat Food

This dry cat weight gain food is a little unusual. As a cat food to gain weight, unlike all the other foods in this list so far, this cat weight gain food is actually a bag of dry food.

Ziwi Peak high calorie cat food is comprised of real lamb and mackerel. Uniquely, it is actually an air dried food. Of course, like the other foods on this list, Ziwi Peak contains no fillers like wheat or sugar. This high calorie cat food is just as nutritious as feeding your cat raw food, although this food isn’t truly raw.

When introducing Ziwi Peak high calorie cat food to your cat, you can begin by mixing it in with the food they already eat, slowly increasing the amount of Ziwi Peak high calorie cat food. This will help your cat’s stomach to get used to the food, preventing them from getting sick.

Merrick Backcountry Raw Infused Game Bird Recipe with Chicken, Duck & Quail Grain-Free Dry Cat Food

Merrick Backcountry Raw Infused Game Bird Recipe with Chicken, Duck & Quail Grain-Free Dry Cat Food

Similarly to the previous high calorie cat food, Merrick Backcountry is raw infused, and is a dry food as well. The game bird is not just a flavor – this food contains real chicken, duck and quail. Your cat will love the taste, and it is a great way for your cat to gain weight.

Merrick Backcountry does not include any artificial ingredients, or filler ingredients like wheat, as well. Everything that goes into this high calorie cat food is something that will help your cat to gain weight and that is good for your cat.

This unique raw infused dry food is a great cat food that helps gain weight. If you want to know how to make a skinny cat gain weight, how to fatten up an old cat, or even how to fatten up a kitten this is appropriate food to feed to most categories of cat.

What we liked 😺 

What we didn’t like 😿

  • Contains the benefits of raw food without really being raw
  • Contains a lot of protein
  • Free from grains
  • An unusual style of food
  • Freeze-drying process makes it a bit expensive
  • A strange flavor

Instinct Original Grain-Free Pate Real Chicken Recipe Wet Canned Cat Food

Instinct Original Grain-Free Pate Real Chicken Recipe Wet Canned Cat Food

This is another one of the best canned cat food for weight gain. It is a high calorie wet cat food that contains real fruit and vegetables, as well as actual meat – the majority of what this food is made of is free range, cage free chicken. 95% of it, actually.

This food contains no fillers like potato, wheat and soy. All of this high fat cat food’s ingredients are great ingredients for helping cat gain weight. It is also suitable to use as a high calorie kitten food or even an underweight cat food.

So if you want to know how to fatten up an old cat, how to fatten up a kitten or how to get a cat to gain weight fast, this is one of the best solutions out there for helping a cat of any age to put good weight on and keep this weight on.

What we liked 😺 

What we didn’t like 😿

  • Highly nutritious for cats who prefer dry food
  • Unusual but great flavour
  • Benefits of raw food
  • Picky cats may dislike this
  • Takes some getting used to at first
  • Freeze-dried, so a bit expensive

Iams ProActive Health Kitten Dry Cat Food

Iams ProActive Health Kitten Dry Cat Food

This is a famous dry cat weight gain food. Many owners swear by it as the best cat food for weight gain. This cat food for weight gain is supposed to be eaten by kittens. However, if you want to know the answer to the question, “Can adult cats eat kitten food?” The answer is yes – this is a high fat cat food that is suitable for both kittens and adult, pregnant or nursing cats.

This food contains lots of extra vitamins and minerals, to support your kitten as they grow into an adult. This food also has fish oil, which supports your kitten’s brain and their vision, as well as supporting their joints as they begin to play.

So if you’re looking for a food that’s suitable to use at both the pregnancy stage and to use after your cat has given birth, to feed to their kittens this is it.

What we liked 😺 

What we didn’t like 😿

  • Suitable for both kittens and mothers
  • Promotes brain and vision development in kittens
  • Contains real chicken
  • Dry kibble can be difficult for a kitten to eat
  • Somewhat processed
  • Not that oriented towards adult cats

Purina Pro Plan Focus Adult Indoor Care Turkey & Rice Formula Dry Cat Food

Purina Pro Plan Focus Adult Indoor Care Turkey & Rice Formula Dry Cat Food

This high calorie dry cat food is specially formulated for cats who spend their life indoors and who don’t get much physical activity. It contains fiber, to try to prevent or control your cat’s hairballs. This food also has real turkey as the highest ingredient.

If your indoor cat has any digestive issues, the chicory root prebiotic fiber that this high calorie dry cat food contains should solve these, or help ease the issue. As well as this, the omega fatty acids present in this high calorie dry cat food will help to keep your cat’s coat and skin in tip top condition, and protect their joints when they climb around on their scratching post or tree.

This high calorie dry cat food even has antioxidants, that help to keep your cat’s immune system healthy. Otherwise, the vitamin A and taurine in this food help maintain your cat’s notorious vision.

What we liked 😺 

What we didn’t like 😿

  • Nutrition is perfect for indoor cats specifically
  • Helps with hairballs
  • Completely natural ingredients
  • Not suitable for younger cats
  • Doesn’t contain much moisture
  • Can be difficult to eat

Tips When Choosing the Best High Calorie Cat Food

It can be extremely frustrating to see your cat not eating the food you have carefully selected for him and thus losing weight. We all know cats can be picky eaters and might refuse the food you provided even if it is detrimental to their health. There are a couple of tricks you can use to encourage your kitty to eat the high-calorie cat food you give them.

Try adding the following to their meals:

  • Bonito flakes
  • Bone broth
  • Duck fat
  • Unseasoned chicken, turkey, or beef baby food
  • Chunks of raw or cooked unseasoned meat
  • Canned sardines packed in water
  • Canned tuna packed in water

Frequently Asked Questions About High Calorie Cat Food

Q: How To Fatten Up A Cat?

A: All the products in our top 10 list of high calorie cat food are suitable for standard cats.

Q: How Many Calories Should A Cat Eat?

A: Normally, an indoor cat should eat 20 calories for each pound of their weight.

Q: How To Get A Cat To Gain Weight Fast?

A: One good way is to give your cat access to high calorie cat food for them to graze from.

Q: How To Make A Skinny Cat Gain Weight?

A: Feeding them a high calorie cat good is the way to go. If your cat has had a surgery and can’t eat well, you may need to use high calorie paste for cats or high calorie cat gel.

Q: How Many Calories Does A Senior Cat Need?

A: Senior cats usually need the same amount as a normal adult cat.

Q: How Many Calories Does A Kitten Need?

A: When growing rapidly, your kitten needs 130 kilocalories per two pounds of their weight.

Q: How To Fatten Up A Kitten?

A: Feeding proper kitten food is the best way to help your kitten gain weight. The options we have provided here are all excellent choices. See which one makes more sense for you and your cat in particular. 

Q: How To Fatten Up A Nursing Cat?

A: Proper kitten or nursing food will help your nursing cat to gain weight.

Q: How To Tell If Your Cat Is Underweight?

A: You will easily see a long abdominal tuck, and be able to feel your cat’s ribs.

Q: How Many Ounces Of Wet Food Should A Cat Eat?

A: Your adult cat should eat one 3 ounce can per 3 ounces of their weight, each day.

Q: How To Help A Cat With Kidney Disease Gain Weight?

A: Sometimes, a vet recommends stimulants for a cat with CKD.

Final Verdict on the Best High-Calorie Cat Food 

When we get asked, “what is the best high-calorie cat food” our answer is as always “it depends”. It does depend on the breed of your cat, his/her likes, and age. It also depends on the budget you want to spend on your kitty food. Therefore, we tried providing you with the best high-calorie cat foods the market has to offer in 2020. Whether your cat prefers wet food or dry food, there’s something for any cat on our list and we hope that we were able to help you with selecting a proper meal for your furry friend.