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10 Best weight gainers for dogs of 2025
Explore top picks
Best Choice1
All American CanineAll American Canine Dog Weight Gainer – High Calorie Dog Food Supplement & Protein Powder for Rapid Weight Gain, Mass, and Recovery – Appetite Stimulant – 60 Servings
Key specs-
components:Vitamins, probiotics, protein
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material:Beef broth protein powder
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dimensions:7 x 3.5 x 11 inches
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weight limit:N/A
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size:N/A
9.9Exceptional
Our Rating
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Value for Money2
PET CARE SciencesPET CARE Sciences Approx 90 Servings of Dog Weight Gainer - Weight Gain Supplements for Dogs - Canine and Dog Muscle Builder
Key specs-
components:N/A
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material:N/A
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dimensions:N/A
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Formulation:Powder
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Ingredients:Protein, amino acid, vitamins
9.8Exceptional
Our Rating
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3
PetAgPetAg Dyne High Calorie Liquid Nutritional Supplement for Dogs & Puppies 8 Weeks and Older - 16 oz - Supports Performance and Endurance - Sweet Vanilla Flavor
Key specs-
components:N/A
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material:N/A
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dimensions:N/A
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Formulation:High-calorie supplement
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Ingredients:High-quality ingredients
9.7Exceptional
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4
Bully MaxBully Max Weight Gainer Liquid for Puppies & Adult Dogs - 2-in-1 High Calorie Multivitamin Dog Supplements & Vitamins for Weight Gain with Omega 3 & Whey Protein for All Breeds & Ages - 16 oz Bag
9.4Excellent
Our Rating
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5
Miracle VetMiracle 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
Key specs-
components:N/A
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material:N/A
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dimensions:N/A
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Formulation:Multivitamin supplement
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Ingredients:Omega-3 fish oil
9.1Excellent
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6
Bully MaxBully Max Dog Weight Gainer Soft Chews for Puppies and Adults - High Calorie Dog Food Performance Supplement for Healthy Weight Gain, Immunity & Digestion - 75 Chews for All Breeds & Ages - 300g Pack
Key specs-
components:N/A
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material:N/A
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dimensions:N/A
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Formulation:Chews
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Ingredients:Natural ingredients, vitamins, minerals
9.0Excellent
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7
Miracle VetMiracle Vet Dog Weight Gainer Chews for Energy & Mass - High Calorie Dog Food Supplement - Appetite Stimulant & Healthy Weight Gain Supplements for Dogs - 60 Soft Dog Treats for Puppies and Adults
8.8Very Good
Our Rating
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8
TOMLYN2-Pack Nutri-Cal High Calorie Dietary Supplement, 4.25-Ounce Tube
Key specs-
components:N/A
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material:N/A
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dimensions:N/A
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Formulation:Oral gel
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Ingredients:Omega-3, Omega-6
8.7Very Good
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9
Rogue Pet ScienceROGUE PET SCIENCE Healthy Weight Gainer for Dogs - High Calorie Tasty Food Topper for Dogs & Cats - Supports Weight Gain, Gut Health & Digestion - Provides Natural Energy (1/2 lb)
8.5Good
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10
Bully MaxBully Max 11-in-1 Muscle Gain Power Chews - High Protein Dog Supplement with Amino Acids - Healthy Treats for Puppy & Adult Dogs - Premium Muscle Builder for All Breeds - 75 Tasty Soft Dog Chews
8.2Good
Our Rating
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