AFP Automatic Dog Ball Launcher Interactive Puppy Pet Ball Indoor Thrower Machine 3 Balls Included (2 inch)STIMULATE DOGS MIND automatic ball launcher challenging them to learn something new. Plays fetch with your dog, interactive features aid in training. ADJUSTABLE DISTANCE SETTING make it throw 10ft, 20ft or 30ft. Great training tool for both older dogs and as a way to tire out energetic puppies. ENTERTAIN & EXERCISE your pet indoors and outside with the all for paws automatic fetch ball launcher,this is the premium choice in automatic fetch games. BALL