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4.7
Rated 4.7 out of 5 stars
294 Reviews

MYOS Canine

Muscle Formula
Leaders in Pet Muscle Health
powered by Fortetropin®

Net Weight varies by selection

Regular price $49.99 USD
Regular price Sale price $49.99 USD
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Description

MYOS has worked wonders for our dogs, and we are proud to say that tens of thousands of dogs are experiencing the benefits of our unique product.

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


Veterinarian Recommended
Veterinarians reported that older dogs engaged in more physical activity after consuming Fortetropin® and resumed certain activities that were thought to have stopped because of age.


100% Safe
Not only is MYOS safe for your dog, but it’s safe for you too. We wouldn’t feed our dogs something that we wouldn’t be willing to eat ourselves. Read more about our clinical studies. 

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. 

Dosage & Directions

For Canine Fortetropin® Products

Size Dog's Weight Daily
small dog Under 24 lbs 1 Scoop Daily
medium_dog 25 - 49 lbs 2 Scoops Daily
large_dog Over 50 lbs 4 Scoops Daily

We recommend introducing any new foods to your pet slowly and using half the dosage when getting started on MYOS.

Store in a cool dry place after opening. Recommended for daily use for best results. Result may vary. 

For any questions on directions & use for any MYOS product feel free to contact us at info@myospet.com

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.

**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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FAQ

Vet Testimonials

It is hands down the best product I have added to my pharmacy, the clients and patients love it. It has surely helped me change lives. I have seen muscle improvement in extreme muscular atrophy cases that I did not even expect to recover fully. I now have it on auto ship because it is my most asked for product by clients.

Dr. Carla Rodrigues

There are other products in the Equine market that address muscle, none work as good as this.

Geoff Vernon, Equestrian Sports Veterinarian

As soon as we learned about MYOS we knew we needed to carry it at our holistic practice and start our patients on it. We have seen wonderful results thus far, especially in our senior pets who are experiencing muscle wasting.

Alexia Tsakiris, BVetMed, GDVWHM, CVA, RH(AHG)

MYOS is hands down the best product I have added to my pharmacy, the clients and patients love it. It has surely helped me change lives.

Dr. Carla Rodrigues DVM, CCRP, CVA, CVMMP

I started recommending MYOS a few years ago when my focus shifted entirely onto rehab, and have been very happy with the results. We use it for dogs of all ages and sizes. MYOS has become a vital part of our rehabilitation toolkit.

Dr. Cara McNamee, DVM, cVMA, CCRT

4.7
Rated 4.7 out of 5 stars
Based on 294 reviews
Total 5 star reviews: 235 Total 4 star reviews: 34 Total 3 star reviews: 18 Total 2 star reviews: 5 Total 1 star reviews: 2
91%would recommend these products
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294 reviews
  • KB Profile picture for Kimberly B.
    Kimberly B.
    Verified Buyer
    Reviewing
    Canine Muscle Formula
    I recommend this product
    Rated 5 out of 5 stars
    Great Product

    My 12 year old GSD and I were in a very bad car accident a few years ago. Although she was in a crate which saved her life, she is now experiencing problems due to injuries sustained to her back. Although she is not in any pain and remains the happiest dog ever, she is starting to show severe neurological symptoms in her rear end. Because I can’t exercise her anymore, I have added Myos to her list of supplements and it is helping to keep her from loosing too much muscle. I’m very happy with this product and would definitely give it to my next dog which I will include as part of their daily diet.

    MP Profile picture for MYOS Pet
    MYOS Pet
    Yesterday

    Hi Kimberly,
    WOW! Thank you so much for sharing your story—we’re so sorry to hear about the accident you both went through, but we're incredibly grateful your girl made it through and is still her happy self. It means a lot to hear that MYOS is helping support her muscle health during this stage of her life. Your dedication to her care is inspiring, and we’re honored to be a part of her wellness journey. Wishing you both continued strength —and thank you for trusting us with her care. 🐾

  • DM
    Danielle M.
    Verified Buyer
    Reviewing
    Canine Muscle Formula
    I recommend this product
    Rated 5 out of 5 stars
    We make sure to never run out!

    I’ve been giving myos to my Belgian Malinois for the past 3 years. There have been a few times that we ran out, and I wanted to see if her body condition would change without it, and it did. I can see a change when she’s consistently on it.

    We compete in a few dog sports, and it makes me feel better knowing her muscles are fueled properly. Of course she’s properly exercised as well.

    MP Profile picture for MYOS Pet
    MYOS Pet
    5 days ago

    Wow—thank you for sticking with MYOS all these years! 💪🐕 It’s amazing to hear how consistent use has supported your Malinois, especially with her active lifestyle. We’re honored to be a part of her journey in dog sports and beyond. Keep crushing it, team! 💥

    – MYOS Pet Customer Experience 🐾

  • EB
    Erin B.
    Verified Buyer
    Reviewing
    MYOS Canine Muscle Formula Samples
    I recommend this product
    Rated 5 out of 5 stars
    Great product

    My 16 yr old chihuahua/pug mix is doing great with this! I’ve noticed definite improvement in muscle which had previously atrophied due to age. Here she is peeking around the corner while I’m putting ‘her powder’ on her food- she loves taste too.

  • RH
    Rosalyn H.
    Verified Buyer
    Reviewing
    Canine Muscle Formula Bundle
    I recommend this product
    Rated 5 out of 5 stars
    My dog loves these

    My lab/husky mix took this for several years in addition to the collagen chews due to the hip dysplasia he had for 6 years. He knew when I touched the container what he was getting with his dinner, and he would bark excitedly. Sadly, my sweet boy succumbed to his struggles this week, and we had to put him to rest since he could not longer use any of his legs as the front legs lost all mobility in 2 days. :( Thank you for helping us extend his quality of life.

    MP Profile picture for MYOS Pet
    MYOS Pet
    2 weeks ago

    Thank you so much for sharing this with us—and for letting us be a small part of your sweet boy’s journey. We’re deeply sorry for your loss. It’s clear how loved he was, and your care and commitment gave him more quality time than he may have had otherwise. We’re honored our products could play a role in that. Sending heartfelt condolences to you and your family during this difficult time. 💛

  • MM
    Maureen M.
    Verified Buyer
    Reviewing
    Canine Muscle Formula
    I recommend this product
    Rated 5 out of 5 stars
    Pre-Op Support

    We started Myos, recommended by our canine physical therapist, just before Cruciate Ligament surgery, choosing the TPLO. It was a game changer for us rehabbing, getting us back in the field training and finishing her AKC Senior Hunt Title and NAHRA Hunter Title by 10 months post op! All our Lab’s are on this product and are so strong!

    MP Profile picture for MYOS Pet
    MYOS Pet
    3 weeks ago

    Thank you so much for sharing your experience! We're thrilled to hear how MYOS helped support your Lab’s recovery after TPLO surgery and played a part in her impressive accomplishments—earning both her AKC Senior Hunt and NAHRA Hunter titles in under a year post-op is incredible! We love that all your Labs are benefiting from MYOS and staying strong. Wishing you continued success in the field! 🐾💪

What Pet Parents Say