The World's Most Trusted
Pet Registry
Register your pet's microchip, connect with shelters and vets, and ensure every pet finds its way home.
Everything You Need
One platform for pet owners, shelters, vets, breeders, and government agencies.
Microchip Registration
Register any ISO 11784/11785 compliant chip. Lifetime record in our global database.
Instant Chip Lookup
24/7 public microchip search. Vets and shelters can verify ownership instantly.
Lost Pet Recovery
Report lost pets, search nationwide listings, and get reunited faster.
Multi-Species Support
Dogs, cats, horses, reptiles, birds, livestock and 15+ species supported.
Shelter Management
The Ark — full shelter software: animals, movements, kennels, events, financials.
NAAR — Abuse Registry
National Animal Abuse Registry. Shelters subscribe to flag known abusers.
How It Works
Get your pet protected in minutes
Implant a Microchip
Your vet implants an ISO compliant microchip — a simple, pain-free procedure.
Register with IPR
Create a free account, enter the chip number, pay the one-time $25 fee, and your pet is globally protected.
Stay Protected
Any scanner worldwide can identify your pet and contact you instantly.
Built for Everyone in the Pet World
From individual owners to government agencies
Pet Owners
Free account. Register each pet for a one-time $25 fee. Transfer ownership, report lost pets.
Get StartedShelters & Rescues
The Ark — manage animals, movements, litters, kennels, events, financials, and NAAR.
View PlansVeterinarians
Record microchip implants, verify chips, invite owners, view medical records.
Free + PremiumTrusted By Industry Leaders
🌐 Registry Partner Network
We connect with pet registries worldwide to create the largest microchip search network. When you search a microchip on IPR, we search across all our partner registries too.
Join Our Network →🔌 Embed Our Search in Your Software
Building vet, shelter, or breeder software? Add IPR microchip lookup to your product with a single iframe. Free, instant, always up-to-date.
Learn More & Apply →Pet Microchip Registration: Frequently Asked Questions
How do I register my pet's microchip?
Create a free International Pet Registry account, choose Register a Pet, enter your pet's details and microchip number, then pay the one-time $25 registration fee. Any ISO 11784/11785 compliant microchip can be registered.
How much does microchip registration cost?
Creating an account is free. Registering a pet costs $25 USD per pet, one time. There are no annual renewal fees for the registration.
Can I look up a microchip number for free?
Yes. Anyone can search a microchip number for free on our Microchip Search page, with no account needed. Vets, shelters and people who find a pet can use it to check whether a chip is registered.
I found a pet with a microchip. What should I do?
Take the pet to a vet clinic or shelter to have the chip scanned, then enter the number on our free Microchip Search page. If the chip is registered with us, the registered owner can be contacted. You can also post the pet on our Lost & Found page.
How do I transfer a microchip to a new owner?
The current owner signs in, opens the pet's record and starts a transfer to the new owner's email address. The new owner receives an invitation and accepts the transfer from their own account.
Protect Your Pet Today
Join millions of pet owners who trust IPR for microchip registration and protection. Free account — just $25 per pet registration, one-time.