Microchipping Cats: How It Works and Why Registration Matters

A microchip is a small identification device placed under a cat’s skin by a veterinary professional. It does not track a cat’s location like GPS. Instead, a shelter or clinic scans the chip, reads its identification number and uses the associated registry to help contact the owner.

Why microchipping helps

The American Veterinary Medical Association reports that microchipped pets have a substantially better chance of being reunited with their families. The benefit depends heavily on the chip being registered with accurate owner contact information.

Three steps after implantation

1. Register the microchip. Implantation and registration are separate steps.
2. Keep contact details current. Update phone numbers, email and address after a move.
3. Ask for periodic scanning. AVMA recommends having the chip checked at least annually to confirm it can still be detected.

Does a microchip replace a collar tag?

No. A visible ID tag can allow a neighbor to contact you immediately, while the microchip provides a permanent backup if the collar is lost. A breakaway collar with identification can be useful for many cats.

What about indoor-only cats?

Indoor cats can escape through doors, damaged screens, moving boxes or emergencies. Microchipping is therefore useful even when a cat is not intentionally allowed outdoors.

Microchips are not GPS trackers

A standard pet microchip has no battery and does not broadcast the cat’s location. If real-time location tracking is desired, that requires a separate collar-based device.

Source

• American Veterinary Medical Association: Microchipping