An object of the present invention is to provide a pet toy designed compatibly both to allow cleaning inside the toy as well as introducing and removing the food into/from the pet toy to be performed by a user in a significantly easy manner and to make the animal to be continuously engaged by the toy for a long time.A pet toy 1 has a flexible and axially flat body formed with a cavity disposed inside thereof that can accommodate an amount of food for an animal. The body comprises: a lateral band portion 3 defining an outer perimeter of an axially central part of the body; a first and a second coverings 4 and 5, each extending in the axial direction from the lateral band portion; and a slit 2 formed in the lateral band portion 3 so as to communicate with the cavity.