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
- EGelise g.Verified ReviewerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsIncredible result
My 14 year old golden doodle Isabel was experiencing declining use of her hind legs, due to osteoarthritis and hip dysplasia. We had tried physical therapy, acupuncture, and osteopathy treatments, but her once anticipated walks were torture. She had to lie down often, during her short walks and the knuckling over was painful to watch. After 3 months of MYOS the results are evident. No more lying down during walks. Back to her longer walks. Quality of like is much improved. Nothing else has changed, so it’s evident that the MYOS supplement is responsible. The hip dysplasia is skeletal,, we discontinued PT months ago. I am recommending to everyone in a similar situation. It saved my dog.
Elise for Isabel
Was this helpful?MPMYOS PetYesterdayElise, thank you so much for sharing Isabel’s story. We’re so happy to hear she’s back to enjoying her walks again — what a beautiful comeback for such a special girl. 💛
- KMK. M. S.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsThis product has helped our senior boy.
Our boy is almost 13. Our Vet suggested this product at his last wellness check up.
We were searching for nonprescription means of improving his life, or helping him be more comfortable in his last days. We use Myos morning and night.
He did experience soft stools to semi diarrhea. I cut him back to 3 scoops a day and that helped.
He is very finicky eater and he loves the treats that I make for him with canned rabbit from Evangers. We call them meatballs.
I appreciate the product and medical research that went into this product having support the claims. I only wish that I had started it before his back legs became weak.
He is taking longer walks and is also more active during the day.
Was this helpful?MPMYOS Pet2 weeks agoThank you so much for sharing your boy’s story with us. We’re touched to hear that he’s feeling more comfortable and staying active with MYOS. 💛 It sounds like you’re giving him such thoughtful care — and we’re glad you found a way to make it part of his routine with those “meatball” treats! Adjusting the serving was a smart move, and we appreciate your feedback and trust in our product.
- KAKarin A.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsKeeping him vertical!
Great Dane has degenerative myopathy. By building up his leg muscle it’s helping him to be more stable. Less falling. Less stumbling. Love this stuff. Great customer service too! 😉
Was this helpful?MPMYOS Pet2 weeks agoWe’re so happy to hear your Great Dane is gaining more stability and strength, Karin. That’s exactly what we hope for! 🐾 Thank you for your kind words and for recognizing our customer service team. We’re cheering for him and wish you both continued progress ahead!
- TPTammy P.Verified ReviewerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsDoes wonders!!
I have been giving my border collie Myos powder for almost a year. She had OCD in both shoulders that were surgically repaired when she was 1. She is now 9. Last year she began to get weak in her hind legs and started to loose strength in hind legs when going around doorways etc.
within 2 weeks of taking Myos powder, she was normal
Again! Now she has developed lumbosacral
Disease and requires steroid injections in her spine but the neurologist said her muscle mass is good. My husband began taking the human version of Myos, called yolked due to sudden weight loss and muscle mass. We are seeing improvement with him as well after just 6 weeks. I am so grateful for this product and give it 5 stars!!! Don’t hesitate!!!
Was this helpful? - PMpatricia m.Verified BuyerReviewingCanine Muscle FormulaI recommend this productRated 5 out of 5 starsFast recovery
My dog has epilepsy and cant do many of the arthritis drugs. I tried this and I think it is helping him heal fast from flare ups and less flare ups. Im not willing to avoid him playing and hiking so it seems to be what we need.
Was this helpful?
What Pet Parents Say
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