10 Best dog muscle builder supplements of 2025

Explore top picks

Best Choice

1

MYOS CANINE MUSCLE FORMULA
MYOS Canine Muscle Formula - All-Natural Muscle Building Supplement - Helps Reduce Muscle Loss in Dogs Due to Normal Aging and Improves Recovery from Injury or Surgery
Main highlights

Key Features
Science-backed, all-natural fertilized egg yolk supplement designed to prevent muscle loss and build muscle mass in dogs of all ages.

Ideal Use Cases
Perfect for puppies, adult dogs, and seniors needing muscle growth, increased mobility, and support for older dogs experiencing muscle loss.

Customer Praise
Highly praised for its effectiveness in improving leg strength and mobility, leading to better overall activity levels and quality of life for dogs.
9.9

Exceptional

Our Rating

9.1
Stability

8.9
Flavor

8.2
Aroma
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Careful review Our team ensures quality, value, and fit based on real user feedback

Trusted insights AI and human analysis guide your decisions, reflecting real user priorities
Real users impact

Thousands of users trust our site daily

Based on millions of stores and reviews

Shoppers influence our rankings
Analyzing top stores
Value for Money

2

Bully Max

Bully Max 2-in-1 Muscle Builder Chewable Tablets for Puppies & Adult Dogs - Dog Vitamins & Supplements for Muscle Gain & Growth - Canine Puppy Multivitamins for All Breeds & Ages - 60 Tabs (3 Bottles)
9.8

Exceptional

Our Rating
3

Kilab

Kilab Dog Weight Gainer – 60-Count Muscle Builder Dog Supplement – Muscle Growth Supplement for Dogs, Puppies and Adults – Bully Growth Formula with Turmeric, Glucosamine, Green Lipped Mussels
9.7

Exceptional

Our Rating

8.7
Simple to use

8.2
Flavor

8.0
worth the money
4

MYOS CANINE MUSCLE FORMULA

MYOS Muscle & Joint Powered by Fortetropin with Green Lipped Mussel (198 gr)
9.5

Excellent

Our Rating
5

MBF SUPPLEMENTS
Convenient Real Meat Protein Powder for Dogs | 283mg Pure Protein Powder for All Dog Breeds | Nourishing Daily Protein Dogs. Fast Results. No Raw Meat Needed. 30 Day Supply (60 Servings) Dog Protein
Main highlights

Key Features
Pure protein powder with real meat, no artificial flavors or sweeteners, easy-to-use for bulking up dogs, manufactured in GMP Approved USA facility.

Ideal Use Cases
Perfect for all dog breeds, sizes, and ages to gain muscle, especially effective for Bullies, pitbulls, and bulldogs.

Customer Reviews
Highly praised for its effectiveness in muscle gain, ease of use, and the noticeable improvement in dogs` physique and health.
Key specs
- Formulation:Powder
- Ingredients:Pure protein, real meat
- Dimensions:4.45 x 3.7 x 3.66 inches
- Health Benefit:Maximize muscle gains
- Flavor:Meaty
9.4

Excellent

Our Rating

9.7
pain management

8.2
Flavor

8.0
worth the money
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6

VETRISCIENCE

VetriScience HMB Healthy Muscle & Strength Supplement for Dogs, Mobility Support & Muscle Builder with Collagen, Calcium, Vitamin D & Curcumin, Powder, Pork, 8.47 oz - New Look
9.1

Excellent

Our Rating
7

PET CARE Sciences
Dog Weight Gainer Approx 90 Servings - Weight Gain Supplements for Dogs - Canine and Dog Muscle Builder - Made in The USA
Main highlights

High Calorie Support
Packed with 600 calories per serving to aid weight gain.

Versatile Use Cases
Ideal for dogs recovering from illness or underweight puppies.

Flavor Appeal
Most customers praise the sweet bacon flavor that dogs love.
Key specs
- Formulation:Powder
- Ingredients:Protein, amino acid, vitamins
- Dimensions:10.59 x 6.85 x 3.54 inches
- Health Benefit:Weight gain, muscle growth
- Flavor:Sweet bacon
9.0

Excellent

Our Rating

9.9
Simple to use

9.1
quality of ingredients

9.1
dispense easily
8

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

High Calorie Weight Gain Benefits
Packed with vitamins, probiotics, and nutrients for healthy weight gain and vitality.

Ideal for Active and Underweight Dogs
Perfect for dogs needing weight gain, energy boost, and muscle support.

Praised for Taste and Effectiveness
Customers love the great taste and noticeable muscle mass improvement.
8.9

Very Good

Our Rating

9.9
Simple to use

8.0
Flavor
9

EQUI-SPAZ

Muscle Dog - Natural Anabolic Muscle Builder with Creatine, Rice Oil, D-Phenylalanine & L-Isoleucine - Boosts Strength, Recovery, & Lean Muscle Mass
8.8

Very Good

Our Rating
10

Kilab

Kilab Pitbull All in One Bully Muscle Builder Soft Chew
8.7

Very Good

Our Rating

10 Best dog muscle builder supplements of 2025

1

MYOS Canine Muscle Formula - All-Natural Muscle Building Supplement - Helps Reduce Muscle Loss in Dogs Due to Normal Aging and Improves Recovery from Injury or Surgery

9.1

8.9

8.2

How do we rank?

How do we rank?

Analyzing top stores

2

Bully Max 2-in-1 Muscle Builder Chewable Tablets for Puppies & Adult Dogs - Dog Vitamins & Supplements for Muscle Gain & Growth - Canine Puppy Multivitamins for All Breeds & Ages - 60 Tabs (3 Bottles)

3

Kilab Dog Weight Gainer – 60-Count Muscle Builder Dog Supplement – Muscle Growth Supplement for Dogs, Puppies and Adults – Bully Growth Formula with Turmeric, Glucosamine, Green Lipped Mussels

8.7

8.2

8.0

4

MYOS Muscle & Joint Powered by Fortetropin with Green Lipped Mussel (198 gr)

5

Convenient Real Meat Protein Powder for Dogs | 283mg Pure Protein Powder for All Dog Breeds | Nourishing Daily Protein Dogs. Fast Results. No Raw Meat Needed. 30 Day Supply (60 Servings) Dog Protein

9.7

8.2

8.0

6

VetriScience HMB Healthy Muscle & Strength Supplement for Dogs, Mobility Support & Muscle Builder with Collagen, Calcium, Vitamin D & Curcumin, Powder, Pork, 8.47 oz - New Look

7

Dog Weight Gainer Approx 90 Servings - Weight Gain Supplements for Dogs - Canine and Dog Muscle Builder - Made in The USA

9.9

9.1

9.1

8

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

9.9

8.0

9

Muscle Dog - Natural Anabolic Muscle Builder with Creatine, Rice Oil, D-Phenylalanine & L-Isoleucine - Boosts Strength, Recovery, & Lean Muscle Mass

10

Kilab Pitbull All in One Bully Muscle Builder Soft Chew

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