Glossary

Return to owner

The reuniting of a lost cat with its owner, ideally before it enters a shelter, using a microchip, tag or other identification.

Also called: RTO, reunification, reunite lost cat, field return to owner

Return to owner, often shortened to RTO, is the term for a lost pet going back to its family. Shelters track it as a measure of success. Cats are returned far less often than dogs, partly because many have no collar or tag, and partly because owners do not look for them at shelters.

The main tools are identification and a prompt search. A registered microchip is the most reliable, since it stays with the cat. The chip works only if the registry holds current contact details, so update it after a move or phone change. A collar and tag help finders call you directly, and a breakaway collar reduces the risk of injury. Clear, recent photos make identification easier.

If your cat goes missing, search the immediate area thoroughly, since many cats hide close to home, and check at dusk and dawn with a torch. Put up flyers, tell neighbours, post in local lost-pet groups, and visit shelters in person, because staff may not match your description to a cat in their care. If you find a cat, scan it at a vet or shelter, and notify local authorities. Some shelters return friendly cats directly in the field when a tag or chip allows it.

Last reviewed November 7, 2026

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Related terms

Stray cat A socialised cat that is lost or has been abandoned and is living outdoors, comfortable with people unlike a true feral cat. Animal shelter A facility that takes in stray, lost and surrendered animals, holds them, and works to return them to owners or place them in new homes. Microchip A rice-grain-sized implant under a cat's skin that carries a number a scanner can read, linking the cat to its owner's details in a registry. Breakaway collar A cat collar with a clasp designed to pop open under strain so the cat can free itself if the collar snags. Microchip cat flap A cat door that reads the ID microchip under a cat's skin and unlocks only for cats it has been taught to recognise.