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MYOS Canine

Muscle Formula

Net Weight 360 g

Regular price $86.99 USD
Regular price Sale price $86.99 USD
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Helps Build Muscle

Just like us humans, dogs often lose muscle mass as they age, resulting in difficulty moving as freely as they did as a puppy. Adding a daily serving of MYOS Canine Muscle Supplement for Dogs to your pet’s diet is clinically shown to help support their muscle health. Dogs that have experienced muscle loss due to normal aging, surgery or medical conditions now have an all natural supplement that addresses canine muscle atrophy.


One All-Natural Groundbreaking Ingredient

MYOS Canine Muscle Formula contains Fortetropin, a natural bioactive composition made from fertilized egg yolk. Our patented process preserves the essential nutrients and complex molecules, which help maintain muscle size and mass. Fortetropin is rich in amino acids, vitamins, and minerals to support your dog's overall health.

Improved Mobility & Vitality

The groundbreaking ingredient Fortetropin in MYOS Canine Muscle Formula supports muscle health in dogs of all ages, promoting increased daily activity and vitality. This natural supplement may help enhance leg strength and assist in recovery from limping, making it beneficial for senior dogs and active pups alike.

Helps Improve Recovery

MYOS can help reduce muscle loss and improve recovery. Reducing muscle loss helps maintain muscle strength, allowing your dog to recover more quickly and effectively from normal physical activity or injury, promoting overall well-being and vitality.

Healthy Weight Management

MYOS Canine Muscle Formula, featuring Fortetropin, supports healthy muscle maintenance which can aid in managing your dog's weight. This natural supplement helps your dog maintain muscle mass and a healthy weight.

Trusted by over 2000 Veterinarians

At MYOS, we are passionate pet owners and we recognized the need for supplements to support the muscle health of our canine friends. MYOS has completed 8 clinical studies on fortetropin and 8 patents on our unique process. This all-natural supplement addresses muscle atrophy in dogs due to normal aging, surgery, or injury, providing essential support for muscle health and vitality.

Worth Every Penny (Or Your Money Back)
All MYOS Canine products come with a 100% satisfaction guarantee. Just contact us if for any reason you’re not happy with your purchase and we'll be sure to make it right.


Manufactured in the U.S. and Germany


Net Weight 12.7 oz (360 g)
120 scoops/container

What is Fortetropin®?

MYOS uses a single, all-natural ingredient called Fortetropin®. No additives or artificial ingredients. Fortetropin® has been shown in multiple clinical studies to help build muscle, improve mobility and enhance recovery from injury.

Fortetropin® is a proprietary advanced nutrition product developed and owned by MYOS. Fortetropin helps maintain healthy muscle and reduce muscle loss due to aging, injury or surgery. Read our clinical studies and learn more about the power of this groundbreaking product. 

100% Satisfaction Guarantee

All MYOS Canine products come with a 100% satisfaction guarantee. Just contact us if for any reason you’re not happy with your purchase and we'll be sure to make it right.


MYOS Pet products are shipping within the United States for a Flat Fee $5. Subscribe for Free Shipping plus 20% off your order.

**These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
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What Pet Parents Say


What is the recommended dosage for my pet?

Our recommended dosage is based on your pets' weight.


  • Up to 25 pounds: 1 scoop daily
  • 25-50: 2 scoops daily
  • 50+ Pounds: 4 scoops daily


  • Up to 5 lbs: 1g daily
  • 5-10 lbs: 1g daily
  • 10+ Pounds: 2g daily

What is the difference between MYOS Canine Muscle Formula and MYOS Muscle & Mobility Chews?

MYOS Canine Muscle Formula contains Fortetropin, our patented formula derived from fertilized chicken egg yolk. This formula has been clinically shown to increase lean muscle and reduce muscle loss. If your dog is experiencing muscle loss, we recommend using this product. Our Muscle & Mobility Chews are an additional supplement that can be used in conjunction with MYOS Canine Muscle Formula for additional muscle and joint support. Our chews are made with collagen, glucosamine, amino acids, turmeric and blueberry extract along with other natural flavors.

Do the chickens that produce your eggs receive any antibiotics or added hormones?

The chickens that produce our eggs are fed a diet with no added hormones or antibiotics.

What ingredients are in MYOS Canine Muscle Formula?

MYOS Canine Formula is made with Fortetropin, a formula derived from raw fertilized chicken egg yolks. It is made into a powdered formula that delivers all the essential nutrients found in raw fertilized egg yolk that is also safe to consume.

Is it still safe if I forgot to put it in the refrigerator?

Our formula is shelf stable and will be fine if it is left out at room temperature. We recommend refrigeration to maintain its texture.