5 Best High-Calorie Cat Foods for Weight Gain

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While being overweight in cats is widely known to cause serious health issues, underweight cats are also at a high risk of health issues.

So, helping your cat gain weight is equally important as helping them lose weight, and the best way to do so is by getting the best high-calorie cat food for weight gain.

High-calorie cat foods are usually formulated with high fats, proteins, and fiber to ensure your cat gains weight. While there are many options, picking the nutrition your cat will enjoy is essential. 

So, read on to learn more!

Summary: Best High-Calorie Cat Food for Weight Gain

Cat Food Best Feature
#1. Wellness CORE Natural Canned Cat Food Grain-free
#2. Hound and Gatos Canned Cat Food High-protein
#3. Blue Buffalo Wilderness Canned Cat Food Senior cats
#4. Iams ProActive Health Dry Cat Food Highly digestive
#5. Merrick Purrfect Bistro Canned Cat Food Picky eaters


Best High-Calorie Cat Food for Weight Gain – Our 5 Top Picks

1. Best Grain-free: Wellness CORE Natural Canned Cat Food

Wellness CORE natural canned cat food is made with chicken and turkey as the main top ingredients to support lean muscles in underweight cats. This food is rich in calories to ensure your cat reaches its optimal weight.

The food has a pate texture, and a delicious natural flavor, plus the moisture from real broth helps keep your cat hydrated. It is packed with omegas from salmon oil, and flaxseed boosts a healthy coat and skin.

This food does not contain artificial colors, flavors, or preservatives; hence you can help your cat gain weight with healthy and quality food from Wellness CORE. This grain-free cat food is loaded with balanced minerals and antioxidants for the well-being of your cat.

2. Best High-protein: Hound and Gatos Canned Cat Food 

This high-calorie cat food contains 98% animal protein and is made from high-quality chicken to maintain the strong muscles of your underweight feline pal. Furthermore, the food contains 201 calories to help underweight cats gain weight.

The Hound and Gatos canned cat food are grain-free with no added artificial preservatives or carbohydrates to ensure your furry pal gains food with healthy and nutritious food. It has a soft pate texture for easy digestion.

In addition, the food is fortified with vitamins and minerals to help boost the immune system of your underweight cat. This wet high-calorie cat food is ideal for kittens and adult cats who want to gain weight.

3. Best for Senior Cats: Blue Buffalo Wilderness Canned Cat Food

This cat food is packed with real chicken, which is the main source of protein to help with healthy muscle growth. The food has added ingredients such as fruits and veggies to ensure your cat feeds on a complete and balanced diet to add weight.

This cat food has a real taste of chicken with a wet and smooth texture to ensure your cat enjoys the meal to the fullest. Furthermore, the food is packed with high calories to ensure your senior cat achieves a healthy body weight.

In addition, this food contains vitamins and minerals to improve your cat’s immune system as it gains weight, plus the presence of taurine and DHA help to support heart and brain development.

4. Best Highly Digestive: Iams ProActive Health Dry Cat Food

If you are looking for high-calorie cat food, Iams proactive health dry cat food is the best option. This food contains 439 calories, enough to help your feline friend gain weight. The food has high-protein content from real chicken, which is the main ingredient to help develop strong muscles. 

Help your feline friend gain weight and satisfy its chicken craving with Iams proactive healthy dry cat food. This food also contains added high-quality salmon, which helps boost its energy and vitality.

The food is fortified with a beet pump and a fiber blend of prebiotics to help your cat’s digestive health.

5. Best for Picky Eaters: Merrick Purrfect Bistro Canned Cat Food

This grain-free high-calorie cat food is prepared with high-protein chicken as the main ingredient to boost your cat’s energy and healthy muscles. Also, it has added ingredients such as cranberries and organic alfalfa to give your underweight cat balanced nutrition.

Furthermore, this food is high in calories, with 177 calories to help your cat gain weight. This food contains omega-3 fatty acids for a healthy coat and fur, plus antioxidants to boost the immune system.

For picky eaters, the food has a pate texture to provide enough moisture and keep your cat hydrated. The food is completely healthy for your cat to gain weight as it does not contain wheat, corn, soy, artificial flavors, or preservatives. 

Final Thoughts

If your feline pal is underweight, it might be because of an underlying health issue; otherwise, most cats can maintain their optimal body weight.

However, do not ignore the fact that your cat needs to gain weight. The above five best high-calorie cat food for weight gain can help your underweight cat.

Sisi Reynolds

Sisi Reynolds

Hi, my name is Sisi Reynolds, and I’m 62 years old. I’m the widow of Charles Reynolds, a man who was always passionate about cats.
After he passed away 3 years ago, it fell on me to take care of his indoor cats as well as all the stray cats in our neighborhood. Through trial and error (and a lot of research), I’ve become something of an expert on cat treats!

About Me

Cats are like little children. They are part of the family and we love to give them love. So one of the best love sharing with felines is by giving them tasty treats – I even make my own at home (and I’ll share with you how).

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