STRENGTHEN EXERCISE: This tennis can guide dogs to run, help increase their physical activity, promote metabolism, and increase appetite.INTERESTING GIFT: The pet fetch tennis launcher is a good toy to create beautiful memories with your pets, children, friends and family.2 SPILLED FOOD TRAY: The food tray is used to store the spilled snacks, and the dog can eat and play.SAFE PLASTIC MATERIAL: The dog tennis launcher is made of plastic material, fine , safe and odorless.TENNIS EXIT: The tennis ball leaks from here, and puzzle to feed your dog. With 2 tennis, encourage your dog to fetch the ball.