Know their full story before you bring them home.
Tails is the verified medical and history report for every cat and dog — powered by vets, shelters, and smart-home technology.
Free preview shows chip status. Full report is $9.99 or $4.99/yr.
Three steps. One permanent record.
Chip is implanted
An ISO 11784/11785 microchip is implanted at a shelter, breeder, or vet — and registered with Tails.
Verified sources add records
Only licensed vets, approved shelters, and connected smart-home devices can write to the report. Owners cannot edit critical data.
You get the full report
Scan the QR or look up the chip ID. See medical, ownership, behavior, and lost & found history in one trusted document.
Every photo is a real adoption.
Photos and clips contributed by partner shelters, vets, and adopters across the Tails network.
Verified at intake
Like CarFax. But for who they really are.
Ownership timeline, every vaccine and procedure, behavioral profile, chip scan log, smart-home activity, and lost & found status — all in one document, all source-verified.
- ✓Ownership history & adoption timeline
- ✓Medical records signed by licensed vets
- ✓Behavioral profile from shelter assessors
- ✓Smart-home sightings (Ring, Nest, Fi, Whistle)
- ✓Real-time lost & found status
Adoptable pets from Petfinder
Integrates with the tools vets, shelters, and owners already use
Straightforward pricing for owners.
Vet and shelter plans are on the partner pages.
Tails Dispatch
A short monthly note — adoption tips, behavior research, and updates from verified shelters. No spam. Unsubscribe anytime.
A pet is never just paperwork.
Tails keeps the story straight — for adopters, for vets, for shelters, and for every pet that deserves to be found.