Fecha de publicación: 21/01/2022 Fuente: WIPO Food Portada The invention belongs to the technical field of pet supplies, and particularly relates to a pet feeder which comprises a food storage mechanism and a food discharging mechanism, wherein the food storage mechanism is used for storing pet good, a food outlet is formed in the food storage mechanism, and the food discharging mechanism is installed on the food storage mechanism and is close to the food outlet; the food discharging mechanism can convey the pet food in the food storage mechanism to the food outlet, and the food outlet is closed after food discharging is completed; when the food is discharged, the food discharging mechanism can convey the pet food in the food storage mechanism to the food outlet, and then the pet food is output from the food outlet to be eaten by pets; and after food discharging is completed, the food discharging mechanism can close the food outlet, the food outlet is closed tightly, animals such as cockroaches and the like cannot enter the food storage mechanism from the food outlet, and the pet food in the food storage mechanism is protected against being eaten by the cockroaches.