To provide an improved toy for a pet, capable of being moved as if the toy itself lives, and not needing that the owner of the pet operates the toy.

This toy for imparting playing tools for an animal comprises an inner housing 16 having the playing tools each having a selected size and a selected shape, and an outer housing 10 having the inner housing 16 therein. The inner housing has one or several openings 20 for imparting the playing tools, and can be moved in the outer housing. The outer housing 10 has one or plural openings for imparting the playing tools. The number, size and shape of one or plural openings of the inner housing and the number, size and shape of one or plural openings of the outer housing are changed in response to the number, size and/or shape of the playing tools. When the device is moved by the pet, the device itself controls the playing tools to be given to the pet.