Anna
More time
with the dogs
we love
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Anna
Age 13
OUR APPROACH
We’re helping dogs like yours live longer and stay healthier as they age.
Our products focus on preventive care, addressing the underlying causes of a range of age‑associated diseases to delay their onset and reduce their impact.
Harley, age 2
Harley
Age 2
PRODUCTS IN DEVELOPMENT
Extending healthy lifespan

LOY‑002

for senior dogs

Target audience

Dogs age 10 and older, weighing at least 14 lb

Focused on

Correcting metabolic dysfunction

Projected availability

2025

LOY‑001, LOY‑003

for large dogs

Target audience

Dogs age 7 and older, weighing at least 40 lb

Focused on

Correcting overexpression of IGF-1 and growth hormone (GH) in large dogs post-maturity

Projected availability

2027
Explore our products
Oliver, age 11
Oliver
Age 11
Sebastian, age 12
Sebastian
Age 12
STAY — our new clinical study for LOY‑002
We’ve launched a major new clinical study for LOY‑002, our drug to extend lifespan and maintain quality of life in senior dogs of nearly all sizes. We’re enrolling 1,000 senior dogs at 70 veterinary clinics across the country. See if your dog qualifies to participate.
Learn more
Veterinary professionals
Explore what our longevity therapies will mean for your patients and your practice.
Learn more
King, age 10
King
Age 10
Careers at Loyal
We are scientists, engineers, operators, and creatives on a mission to help dogs live longer, healthier lives.
Join our team
Bentli, age 1
Bentli
Age 1