Longevity Drug Hub
The first FDA dog longevity drug is coming.
Track LOY-002 status, eligibility, and readiness. FursBliss is not affiliated with Loyal or the FDA.
LOY-002 eligibility
LOY-002 is being studied for senior dogs 10+ years old and 14+ lbs.
We will notify you when availability changes and when your pet is eligible.
Track my dogRapamycin awareness
Rapamycin is available off-label with a veterinarian prescription.
Use FursBliss to log dosing, side effects, and outcomes over time.
Open rapamycin trackingFDA status tracker
LOY-001
Loyal
Status: In Progress
Safety + Manufacturing underway
Updated: Sun Feb 08 2026
Est. approval: 2026
LOY-002
Loyal
Status: Safety Accepted
TAS accepted Jan 13, 2026
Updated: Sun Feb 08 2026
Est. approval: 2026-2027