10 Best High Calorie Dog Food For Weight Gain - May 2026

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Last Updated: 05-06-2026

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All American Canine Dog Weight Gainer – High Calorie Dog Food Supplement & Protein Powder for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Servings

All American Canine

9.8

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Bully Max Dog Weight Gainer Soft Chews for Puppies and Adults - High Calorie Dog Food Performance Supplements for Healthy Weight Gain, Immunity & Digestive Health - 75 Chews for All Breeds & Ages

Bully Max

9.6

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Best value

All American Canine Dog Weight Gainer Chews – High Calorie Dog Food Supplement for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Chews

All American Canine

9.5

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Tomlyn Nutri-Cal Malt-Flavored High-Calorie Nutritional Gel for Dogs, 4.25oz

TOMLYN

9.2

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Miracle Vet High-Calorie Weight Gainer for Dogs & Cats - Multivitamin Nutritional Supplement Gel, Omega Fish Oil, Calcium - Puppy, Senior, Prenatal Cat & Dog Vitamins, Supplements for Weight Gain

Miracle Vet

9.1

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Under the Weather Pet | Ready Cal for Dogs 100cc | High Calorie Supplement | Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids

Under the Weather

8.8

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11-in-1 Muscle Gain Chews - Weight Gain Supplements for Dogs with High Protein & Amino Acids - Premium Muscle Builder for Bully & All Breeds - Healthy for Puppies - 150 Chews - Chicken

OKKÖBI

8.6

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Vetoquinol Nutri-Cal 4.25 Oz - High Calorie Supplement for Cats and Dogs

Vetoquinol

8.4

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PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older - 16 oz - Supports Performance and Endurance - Sweet Vanilla Flavor

Dyne

8.2

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PetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older - 1 Gallon - Supports Performance and Endurance - Sweet Vanilla Flavor

PetAg

8.1

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