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MYOS supplements are ideal for animals experiencing or at risk of losing muscle mass, especially those who are aging or recovering from injury or illness. MYOS is made with Fortetropin®, a safe and all-natural product sourced from fertilized egg yolk that has been clinically proven to build muscle and reduce muscle atrophy in dogs, cats, and equines. MYOS can be sprinkled on a meal or served as a snack!
1 - Builds muscle health

Builds muscle health and promotes growth

2 - Prevents atrophy

Prevents atrophy and improves recovery after injury, illness, or surgery

3 - Better mobility and vitality

Better muscle health leads to better mobility, vitality, and quality of life

4 - Reduces risk of injury

Reduces risk of injuries, including joint issues related to osteoarthritis

5 - Safe and natural

100% safe and natural

Clinically proven and vet-recommended

Partner: MYOS

Everyday savings of 30% off all MYOS products

First-Time Purchase Offer: Buy 5, Get 1 Free

MYOS creates scientifically backed nutritional solutions for improving animal muscle health. Their revolutionary muscle health supplements, powered by Fortetropin® have created the only all natural supplements clinically proven to improve muscle health.

Canine Muscle Formula

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.

3 sizes available: 6.35 oz pouch, 12.7 oz canister and 50.8 oz bucket

 

Canine Muscle & Joint Formula with Green-Lipped Mussel

Green Lipped Mussel supports joint health, movement, and flexibility, offering natural anti-inflammatory properties that help dogs rebuild lost cartilage and tendons, reducing associated joint pain.

1 size available: 6.98 oz canister

 

Canine Muscle & Mobility Collagen Chews with Glucosamine

Boasting 600mg of collagen in every 2 chews, this delicious, bacon-flavored treat helps to strengthen a dog’s muscles, tendons, bones, and joints. Also supports healthy digestion and promotes skin and coat health to keep dogs looking and feeling their best.

1 size available: 6.35 oz canister

 

Canine Muscle Formula Vet Strength with BCAA

This vet strength formula contains BCAAs such as L-leucine, L-Isoleucine, and L-Valine to enhance muscle growth and exercise performance while reducing fatigue.

2 sizes available: 15.5 oz canister and 31 oz canister

Vet exclusive products can be ordered via an order form with a Shelters United representative.

 

Feline Muscle Formula

Feline Muscle Formula helps cats maintain mobility and overall quality of life, while supporting joints and preventing injuries.

MYOS is also kidney safe. Research shows that MYOS does not negatively impact renal markers, ensuring that it supports muscle health without compromising kidney health.

1 size available: 6.35 oz canister

 

Feline Muscle & Joint Formula with Green-Lipped Mussel (Vet Formula)

Feline Muscle & Joint Formula supports joint health, movement, and flexibility, offering natural anti-inflammatory properties that help cats rebuild lost cartilage and tendons, reducing associated joint pain.

Fortetropin® was found safe and tolerable for cats and increased lean muscle mass in 70% of cats with Stage 2-3 CKD with no adverse renal side effects.

1 size available: 6.98 oz canister

Vet exclusive products can be ordered via an order form with a Shelters United representative.

 

Equine Muscle Formula (Vet Formula)

For horses, muscle atrophy is a serious problem that can arise from conditions such as Cushing’s disease, disuse atrophy, injury, malnutrition, and various genetic or immune-mediated myopathies.

Equine Muscle Formula contains one natural ingredient, helps build muscle and mobility, and is backed by multiple clinical studies.

1 size available: 50.8 oz canister

Vet exclusive products can be ordered via an order form with a Shelters United representative.

All MYOS products use an all-natural ingredient called Fortetropin. Fortetropin is a unique formula derived from fertilized chicken egg yolks shown to build muscle and reduce muscle loss due to aging or injury.

MYOS’ patented process preserves the biological integrity and bio-activity of nutrients in egg yolks. Fortetropin is considered a natural myostatin-reducing agent.

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