• Automatic design: no electricity needed, automatic feeding. • Dog's favorite game: food comes out automatically after the throw. • Keep your pet busy: helps your pet stay healthy and energetic. • Space-saving: easy to place indoors or outdoors. • Reward machine: 6 cm elastic tennis ball, suitable for pets of different ages. • Design for fun: automatic fetch machine for playing indoors or outdoors. • Multipurpose: helps maintain a healthy diet to prevent obesity. • No electricity required: fun training feeder. • More convenient: removable physical disc, easy to clean. • Material: ABS. • Product size: approximately 30 x 18 x 20 cm. • Package includes: 1 reward machine, 2 tennis balls, 1 feeding scoop, 2 detachable plates.