Glossary

Automatic feeder

A device that releases set portions of cat food at programmed times, or only for a cat it recognises by its microchip or tag.

Also called: timed feeder, programmable cat feeder, microchip feeder

An automatic feeder holds dry or wet food and opens a compartment or turns a dispenser at times you set. Simple models use a timer and a few trays. Smart versions connect to a phone app and can log how much was eaten. Microchip or tag feeders open only for the registered cat, which helps in a home where one cat needs a special diet.

Feeders are useful for owners who work long hours, for cats that wake the household at dawn asking for breakfast, and for portion control in cats that tend to gain weight. Dry food is easier to dispense. Wet food needs ice packs or cooled trays, and should not sit out for many hours. Test any feeder for a few days while you are home, since some cats learn to paw, tip or break into the unit, and keep the cat's bowl fresh.

A feeder does not replace daily contact. Do not use one to leave a cat alone for several days. A cat that stops eating, eats much more, or loses weight should see a vet, and your vet can advise on the right portion size.

Last reviewed November 7, 2026

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