MYOS Canine
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Description
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®?
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
Dosage & Directions
For Canine Fortetropin® Products
| Size | Dog's Weight | Daily |
|---|---|---|
| Under 24 lbs | 1 Scoop Daily | |
| 25 - 49 lbs | 2 Scoops Daily | |
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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
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.

FAQ
Fortetropin® is a proprietary advanced all-natural nutrition product developed and owned by MYOS. Fortetropin helps maintain healthy muscle and reduce muscle loss due to aging, injury or surgery. No additives or artificial ingredients. Clinically researched to accelerate gains in muscle mass, improve mobility and enhance recovery from injury.
Green Lipped Mussel is a natural source of Omega-3 Fatty Acids that reduce inflammation and discomfort along with Glycosaminoglycans (GAGs) such as chondroitin Sulphate that promote joint health.
For Canine Fortetropin® Products
| Size | Weight | Daily |
|---|---|---|
| Under 24 lbs | 1 Scoop Daily | |
| 25 - 49 lbs | 2 Scoops Daily | |
|
Over 50 lbs | 4 Scoops Daily |
For Feline Fortetropin® Products
| Size | Weight | Daily |
|---|---|---|
| Up to 5 lbs | 1 Scoop Daily | |
| 5 - 10 lbs | 1 Scoops Daily | |
| 10+ lbs | 2 Scoops Daily |
Store in a cool dry place after opening. Recommended for daily use for best results. Result may vary.
MYOS is made in the USA from globally sourced ingredients.
Store in a cool dry place after opening. Recommended refridgeration after opening.
The chickens that produce our eggs are fed a diet with no added hormones or antibiotics.
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
- JCJim C.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsMorgan and her positive progress
I give this product 5 stars. Although I do not have total proof that it is working , Morgan who turns 14 this year has steadily gotten stronger since she has enjoyed Myos. There is a noticeable bounce when she walks now and has an easier time getting out of bed in the morning. The photo below is her at her favorite place which just happens to be the grounds of the hotel where the German National Soccer team will stay during the 2026 FIFA World Cup. Maybe she can meet them.
Was this helpful? - KGKerrie G.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsGreat product
My retired SAR K9 had been using this for the past 4yrs. She retired early from her trainings and deployments due to hip dysplasia diagnosis. With her daily walks and maintaining a good weight along with taking Myos you'd never know she is 11 yrs old with arthritis and HD.
Was this helpful? - NDNicole D.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsMy aging dogs are acting so much younger!
I started my dogs with existing joint pain and getting older (around 5 and larger breed), on Myos and they seem less sore and are definitely gaining more defined muscle tone and quicker recovery time after working them, which they absolutely love.
Was this helpful? - PMPerry M.Verified BuyerReviewingCanine Muscle Formula 360gI recommend this productRated 5 out of 5 starsEverything it was cracked up to be....
Our Golden Retriever, Mac, won his Veteran 12+ class both days in Orlando the week of AKC National, after using this product for a couple of months in preparation for showing. Both he, and his six-year old son are show champions, and this product has helped their coats, as well as their muscle tone.
Best multi-purpose supplement I've found for our dogs.
Was this helpful? - TMTerri M.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsMy 15.5 year old shepherd mix is hiking 2 miles a day thanks to this powder!
Yes, it may also be due to other supplements, but I really think this powder is keeping her back legs strong enough to hike with hills and hike up the stairs at night. I'm a fan and a believer!
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What Pet Parents Say
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