Enter their microchip number to find the registry. One search instead of six different websites and a Facebook group.
Enter the 9, 10, or 15-digit chip number (no spaces or dashes)
Use a universal microchip scanner at any vet, shelter, or pet store. Most will scan for free.
Type the chip ID above. This tool identifies which registry owns that chip prefix.
The registry can look up the owner and contact them. They won't give you the info — they contact the owner for you.
Most registries contact the owner within hours. Keep the pet safe and fed in the meantime.
Can't find the chip prefix? Try searching these directly.
Industry standard lookup tool. Searches across multiple registries at once.
Search AAHA →