An exemplary embodiment of the present disclosure provides an apparatus for controlling a pet by improving self-regulation and convenience for an owner when he/she lives indoor or goes out with the pet. The apparatus can include a driving module connected to a first belt wound between the neck and the front feet of a pet, a second belt wound around the chest and back of the pet, and a third belt wound around the stomach and back of the pet to pull or release at least one of the first belt, the second belt, and the third belt a controller receives and transmits control signals from an electronic device to driving units a case for the driving module and the controller and a wearing part that is coupled to the case, the first belt, the second belt, and the third belt to be worn on the pet.
