The 10 Best Cat Food Weight Gain In 2023 – Top Picks & Recommended

1Under the Weather Pet | Ready Cal for Cats 100cc ... Top Pick

Under the Weather Pet | Ready Cal for Cats 100cc …

Check Latest Price
2Royal Canin Feline Weight Care Adult Dry Cat Food, 6 ... Best Quality

Royal Canin Feline Weight Care Adult Dry Cat Food, 6 …

Check Latest Price
3MIRACLE VET High Calorie Weight Gainer for Dogs & Cats ... Recommended

MIRACLE VET High Calorie Weight Gainer for Dogs & Cats …

Check Latest Price
4ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for ...

ROGUE PET SCIENCE Healthy Weight – Natural Weight Gainer for …

Check Latest Price
5Royal Canin Feline Weight Care Thin Slices in Gravy Canned ...

Royal Canin Feline Weight Care Thin Slices in Gravy Canned …

Check Latest Price
6Instinct Raw Boost Healthy Weight Grain Free Recipe with Real ...

Instinct Raw Boost Healthy Weight Grain Free Recipe with Real …

Check Latest Price
7MIRACLE VET Weight Gain & Recovery Chews 3-in-1 for Dogs ...

MIRACLE VET Weight Gain & Recovery Chews 3-in-1 for Dogs …

Check Latest Price
8Dr. Elsey's Cleanprotein Grain Free High Protein, Low Carb Dry ...

Dr. Elsey’s Cleanprotein Grain Free High Protein, Low Carb Dry …

Check Latest Price
9Hill's Science Diet Dry Cat Food, Adult, Perfect Weight for ...

Hill’s Science Diet Dry Cat Food, Adult, Perfect Weight for …

Check Latest Price
10Lexelium Weight Gainer Supplement for Dogs & Cats - Muscle ...

Lexelium Weight Gainer Supplement for Dogs & Cats – Muscle …

Check Latest Price

Review of Best Cat Food Weight Gain

Top Pick

Under the Weather Pet | Ready Cal for Cats 100cc ...

1. Under the Weather Pet | Ready Cal for Cats 100cc …

  • Brand: Under the Weather
  • Manufacturer: undertheweatherpet
  • Dimensions: Weight: 0.1 Pounds `

Features

  • HELPS CAT GAIN WEIGHT – Filled with healthy ingredients to help your cat gain weight if they aren’t eating properly.
  • STIMULATES APPETITE – When your cat isn’t getting proper nutrition due to reasons such as illness or medical procedures, this nutritional supplement gel will help restore your kitty’s appetite to keep them healthy and strong.
  • ENERGY BOOSTER – Vitamins, minerals, carbohydrates, and omega fatty acids are essential nutrients to boost your cats weight, appetite and energy.
  • EASY TO USE – This gel supplement for your cat comes in a convenient dial-a-dose tube to ensure that you’re able to give your kitty the proper dosage it requires.
  • THE BEST FOR YOUR CAT – Ready Cal for Cats is veterinary-formulated with tasty flavor cats love to promote weight gain. Proudly manufactured in the USA without artificial flavors or dies.

Check Latest Price

Best Quality

Royal Canin Feline Weight Care Adult Dry Cat Food, 6 ...

2. Royal Canin Feline Weight Care Adult Dry Cat Food, 6 …

  • Brand: Royal Canin
  • Manufacturer: Royal Canin
  • Dimensions: Height: 16.0 Inches Width: 10.0 Inches Length: 5.5 Inches Weight: 6.0 Pounds `

Features

  • FOR SLIGHTLY OVERWEIGHT CATS: Royal Canin Feline Weight Care delivers complete and balanced nutrition for adult cats that have a tendency to gain weight or need to lose a little bit of weight
  • WEIGHT LOSS: Over 90% of slightly overweight cats fed this dry food lost weight within two months
  • HEALTHY METABOLISM: Provides L-carnitine to help with fat metabolism and adapted protein content to help maintain muscle mass while supporting an ideal body condition and healthy weight loss in slightly overweight cats
  • WEIGHT CONTROL: An ideal fiber blend to help cats feel full and helps limit additional weight gain
  • MAINTAINS LEAN MUSCLE MASS: Delicious cat kibble formulated with the complete and balanced nutrition cats need to maintain a healthy weight

Check Latest Price

Recommended

MIRACLE VET High Calorie Weight Gainer for Dogs & Cats ...

3. MIRACLE VET High Calorie Weight Gainer for Dogs & Cats …

  • Brand: Miracle Vet
  • Manufacturer: Miracle Vet
  • Dimensions: Height: 3.0 Inches Width: 5.0 Inches Length: 10.0 Inches Weight: 1.0 Pounds `

Features

  • Vet Recommended Weight Gain and Recovery Supplement: High calorie nutritional liquid with Omega-3 for dogs and cats. 150 kcal per ounce
  • Calorie Booster and Appetite Stimulant: weight gainer supplement for pets refusing food; high calorie supplement for working dogs with a heavy load activities, veterinarian recommended recipe
  • Calorie Booster and Appetite Stimulant: weight gainer supplement for pets refusing food; veterinarian recommended
  • # 1 Ingredient Natural Fish Oil: Contains essential Omega-3 fatty acids to support a healthy heart, skin, and joints
  • 29 Different Vitamins and Minerals: Helps to fight diseases, maintain good health, and increase the body’s energy level
  • Easier to Use: Palatable, simple to administer, shake before use, and add to drinking water or food
  • Natural with Added Vitamins and Minerals: Safe and healthy. Free of polypropylene (safe for cats), glycerine, artificial colors, trans fats

Check Latest Price

ROGUE PET SCIENCE Healthy Weight - Natural Weight Gainer for ...

4. ROGUE PET SCIENCE Healthy Weight – Natural Weight Gainer for …

  • Brand: Rogue Pet Science
  • Manufacturer: Rogue Pet Science
  • Dimensions: Weight: 2.0 Pounds `

Features

  • MUSCLE MASS GAIN & SIZE: Healthy Weight is for all breeds of dogs and cats. It works great for skinny, underweight pets and high-performance cats and dogs needing more calories or muscle mass. Perfect for our furry friends who are picky eaters!
  • WEIGHT-GAIN GUARANTEE: Our formula consists of high quality whole-food ingredients from animal fat and protein like whole egg, whole sprouted barley, organic sweet potato, and organic carrot fiber. Helps gain strength, size and more energy!
  • HIGH PROTEIN CALORIE BOOSTER: Total-body wellness begins with a healthy gut. Our high-calorie nutritional food topper includes vitamin A, D3 and E, prebiotics, probiotics, and enzymes to help improve your pet’s digestive system and overall health.
  • 100% REAL FOOD MADE IN THE USA: To support your dog’s health, we use only the highest-quality ingredients, like organic sweet potato, which is sourced in the USA. All of our health and nutrition products are proudly made in Texas!
  • SCIENCE-TO-SHELF PET NUTRITION: At Rogue Pet Science, we feel obligated to produce the healthiest, most cost effective pet supplements available. We use science and data to develop innovative products that address nutrition, health, and performance.

Check Latest Price

Royal Canin Feline Weight Care Thin Slices in Gravy Canned ...

5. Royal Canin Feline Weight Care Thin Slices in Gravy Canned …

  • Brand: Royal Canin
  • Manufacturer: Royal Canin
  • Color: No artificial color
  • Dimensions: Height: 3.5 Inches Width: 8.0 inches Length: 10.5 Inches Weight: 4.5 Pounds `

Features

  • FOR SLIGHTLY OVERWEIGHT CATS: Royal Canin Feline Weight Care Wet Cat Food delivers complete and balanced nutrition for adult cats that have a tendency to gain weight or that need to lose a little bit of weight
  • WEIGHT LOSS: Over 90% of slightly overweight cats fed this wet food lost weight within two months
  • HEALTHY METABOLISM: Provides L-carnitine to help with fat metabolism and adapted protein content to help maintain muscle mass while supporting an ideal body condition and healthy weight loss in slightly overweight cats
  • WEIGHT CONTROL: An ideal fiber blend to help cats feel full and help limit additional weight gain
  • SOFT CAT FOOD: Provides the soft texture cats prefer in highly palatable thin slices in gravy and can be paired with your cat’s favorite dry kibble for additional feeding options

Check Latest Price

Instinct Raw Boost Healthy Weight Grain Free Recipe with Real ...

6. Instinct Raw Boost Healthy Weight Grain Free Recipe with Real …

  • Brand: Instinct
  • Manufacturer: Nature’s Variety
  • Color: Chicken
  • Dimensions: Height: 14.0 Inches Width: 8.0 Inches Length: 4.0 Inches Weight: 4.5 Pounds `

Features

  • GRAIN FREE HEALTHY WEIGHT CAT FOOD WITH FREEZE DRIED RAW CAGE FREE CHICKEN: Instinct Raw Boost dry cat food combines high protein, grain free kibble with all natural bites of freeze dried raw chicken. Cage free chicken is the #1 ingredient.
  • HEALTHY WEIGHT CAT FOOD PLUS FREEZE DRIED RAW PIECES: With fat burning L-Carnitine for healthy metabolism & the ideal fiber level to help your cat feel full. Made without grain, potato, corn, wheat, soy, byproduct meal, artificial colors or preservatives.
  • THE FIRST RAW BOOSTED KIBBLE FOR WEIGHT MANAGEMENT: Raw Boost mixes natural, grain free cat food with our freeze dried raw cat food toppers in one bag. Complete & balanced nutrition with 25% less fat and 15% fewer calories than Instinct Raw Boost.
  • POWER OF RAW INGREDIENTS: Our cat food is made with the pure, real nutrition of raw. Raw is natural, made from real meat & whole food ingredients, protein packed & minimally processed. Made in the USA with the finest ingredients from around the world.
  • OUR BEST CAT FOOD BOOSTED WITH RAW: We craft dry & wet cat food from real ingredients. Compare Instinct to Blue Buffalo, Fancy Feast, Hills Science Diet, Royal Canin, Rachel Ray, Natural Balance, Purina One, Friskies, Wellness, Iams, Beyond & Weruva.

Check Latest Price

MIRACLE VET Weight Gain & Recovery Chews 3-in-1 for Dogs ...

7. MIRACLE VET Weight Gain & Recovery Chews 3-in-1 for Dogs …

  • Brand: Miracle Vet
  • Manufacturer: Miracle Vet
  • Color: Light
  • Dimensions: Weight: 0.50265336 Pounds `

Features

  • High Calorie Weigh Gain, Recovery and Energy Chews: Miracle Vet helps dogs and cats to gain healthy weight fast and provides extra energy when needed
  • Healthy Treats with Benefits: These healthy treats help support weight gain, digestion, exercise endurance, and aids in recovery
  • Contains the Most Healthy Fat and Omega 3 & 6 Fatty Acids: Miracle Vet contains 50 calories in every chew! Its the fastest and easiest way to add healthy weight to your dog
  • Contains Probiotics for Gut Health: The only weight gainer for dogs on the market packed with probiotics. Contains 250 million CFUs (Colony-forming unit) per serving
  • Vet-Approved Recipe: Miracle Vet dog supplements are approved by Dr. Christine Priest DVM. CA, USA. Reviewed for quality, safety, effectiveness. Made using all natural, vet-approved ingredients. Made in an FDA & GMP registered facility in the USA
  • None of the Bad Stuff: We’re dog lovers. That why we only use ingredients that are all-natural, safe, and healthy. No Polypropylene (Safe for Cats), No Glycerine, No Artificial Colors, No Trans Fats
  • Easier to Use: Miracle Vet comes in a ready feed soft chew form. Unlike powder products, there is no shaking, stirring, or measuring required

Check Latest Price

Dr. Elsey's Cleanprotein Grain Free High Protein, Low Carb Dry ...

8. Dr. Elsey’s Cleanprotein Grain Free High Protein, Low Carb Dry …

  • Brand: Dr. Elsey’s
  • Manufacturer: Precious Cat
  • Color: Blue
  • Dimensions: Height: 12.0 Inches Width: 3.5 Inches Length: 8.75 Inches Weight: 2.14 Pounds `

Features

  • 90+% Of Protein Is Animal Based
  • High Protein Optimizes Body Condition For All Cats
  • Primary Ingredients Are Among The Highest Biological Value Proteins Available
  • 100% Grain Free And Gluten Free Omega 3 Fatty Acids

Check Latest Price

Hill's Science Diet Dry Cat Food, Adult, Perfect Weight for ...

9. Hill’s Science Diet Dry Cat Food, Adult, Perfect Weight for …

  • Brand: Hill’s Science Diet
  • Manufacturer: Hill’s Pet Nutrition Sales, Inc.
  • Color: White
  • Dimensions: Height: 5.75 Inches Width: 13.0 Inches Length: 19.0 Inches Weight: 15.0 Pounds `

Features

  • Over 70 percent of cats lost weight within 10 weeks when fed this dry food for cats
  • A breakthrough weight management food for adult cats
  • Provides support for lean muscle and long lasting feline weight support
  • Give your kitty the variety they crave with Hill’s Science Diet Adult Perfect Weight Roasted Vegetable and Chicken Medley
  • Made with natural ingredients

Check Latest Price

Lexelium Weight Gainer Supplement for Dogs & Cats - Muscle ...

10. Lexelium Weight Gainer Supplement for Dogs & Cats – Muscle …

  • Brand: Lexelium
  • Manufacturer: Lexelium
  • Dimensions: Weight: 0.440924524 Pounds `

Features

  • Growth Boosting Formula – By using Lexelium’s weight gainer supplement, you won’t have to worry about your newborn pet being underweight or malnourished. Our weight gain powder for cats and dogs provides nourishment by maximizing protein absorption from their regular food, helping them achieve their maximum growth potential
  • Maximizes Protein Absorption from Regular Food – Our experts ensure that this weight gainer for dogs and cats provides the right nutrition and ingredients to boost size. This supplement combines Hydrolyzed Beef, Creatine, Ginseng Extract, Calcium and Zinc to help your young pets grow big and strong.
  • Vet Formulated – Lexelium’s appetite stimulant for dogs and cats is perfect for underweight or malnourished pets. Every ingredient we use in our puppy & kitten supplement has medical evidence to be effective for weight gain. That’s why vets around the world recommend our product. This supplement is also multi-pet convenient, making it effective for cats, dogs and farm animals.
  • All-Natural Appetite Stimulant – This weight gainer for dogs and cats is not only an exceptionally potent weight gainer for dogs and cats, but it can also help increase your pet’s appetite over time by optimizing their nutrition intake from other sources. This appetite stimulant for dogs and cats is a powdered supplement that helps build muscles and gain weight and is also ideal for pets that undergo intense training programs or participate in pet shows.
  • Made in the USA – We aim to provide high-quality weight gain supplements for dogs and cats by choosing 100% human-grade ingredients that are locally sourced in the USA. Our powder-form supplements for puppies & dogs mix well with wet and dry food, resulting in better growth. Choose our premium dog muscle builder supplement because your pet dog deserves the best.

Check Latest Price