The Petsafe automatic ball launcher for dogs is perfect for fetch games. Safety and fun are the top priorities, and with the Busy Buddy Automatic Ball Launcher™, your dog can play and have fun even in your absence, with safety ensured by motion sensors. Use with 6-D batteries or the included power cord. Easily portable thanks to the top handle. The package already includes two standard-sized tennis balls. Various play modes are available: 6 possible angles and 9 shooting distances (from 3 to 9 meters). The "rest" mode, which activates every 15 minutes, ensures your pet has the right balance between play and rest.