
Some dogs get more than 15 years with us.
Some only get 7 or 8.
They all deserve more time. What if we could give it to them?

Loyal
A clinical-stage veterinary medicine company.
We’re developing drugs intended to delay and reverse aging in dogs, because we believe they deserve as many happy years as we can give them.
Join the Loyal Pack
We need dog owners' help to make this happen.
Sign up for updates on access to drug trials, feedback opportunities and early updates.

Enter your email below to join the Loyal Pack. A team member will reach out to learn a little more about you & your dog(s).
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Slow aging, delay diseases.
By developing drugs with the potential to slow the aging process, we aim to delay or prevent age-related diseases like cancer and dementia. Our goal is to give our dogs more healthy and happy years.
Our Mission
To improve your dog's healthspan (quality of life) and lifespan (years of life).
Loyal is backed by decades of research on the biology of aging.
We’re a team of clinicians, scientists, and dog lovers who believe our best friends deserve more time.
WHY DOG AGING