Premium science meets warmth

The longevity command center for your dog.

Track health trends, surface supplement risks, and prepare confidently for LOY-002 with a platform designed for people who love their dogs like family.

Get Started Free Take the Free Longevity Quiz

Live wellness dashboard

Wellness score

8.9

+0.7 this week

Adherence

94%

Dose plan on track

Trend line

🔬 Backed by FDA-reviewed research

🐕 1,300+ dogs in clinical trials

🆓 Free forever plan

1,300+

Dogs enrolled in STAY

$250M+

Total funding raised

Active trial clinics

Core Features

Built for pet parents who want more healthy years

Daily tracking plus longevity-focused intelligence, designed to help you act earlier with confidence.

Daily health tracking

Log energy, appetite, mobility, and mood in a 30-second check-in.

AI supplement guidance

Evidence-rated recommendations personalized to breed, age, and symptoms.

Breed risk timelines

See what health risks are common for your breed and when to watch for them.

Vet-ready reports

Share health trends, supplements, and AI insights with your vet in one click.

Try before signup

Experience core value without creating an account

Start with the same public tools your ad traffic sees first, then create an account only when you want tracking and premium features.

Run the 60-second quiz

Get a real readiness score and recommendations before creating an account.

Open quiz

Explore breed longevity pages

See research-backed lifespan context and supplement guidance by breed.

Browse breeds

Track LOY drug milestones

Follow RXE, TAS, manufacturing, and approval progress in one place.

Open drug hub

What owners say

Trust built through early wins

"I caught a mobility decline two weeks before my vet noticed."

Golden Retriever owner

"The supplement checker saved me from a dangerous interaction."

Senior Lab owner

"I'm finally prepared for when LOY-002 becomes available."

Mixed breed owner

Free Quiz

How ready is your dog for the longevity revolution?

Take the 60-second quiz and get a personalized longevity readiness score.

Take the Quiz

How it works

Daily clarity in three simple steps

Add your dog

Create a profile with breed, age, weight, and current symptoms in under two minutes.

Track daily

Log energy, appetite, mood, stool, weight, photos, and supplement adherence in one dashboard.

Get AI longevity insights

Receive evidence-rated recommendations and interaction checks you can share with your veterinarian.

Longevity drug readiness

The first FDA dog longevity drug is coming.

Safety and efficacy accepted. $250M+ in total funding secured. Loyal plans to submit the final manufacturing requirement this year - conditional approval could follow in late 2026 or early 2027.

Check Eligibility

Milestone timeline

•

RXE

Accepted

TAS

Accepted

Manufacturing

In review

Approval

Pending

Pricing