Babble Ball Dog Toy : This cute electric bounce ball encourages puppy to jump, dance and crawl as it vibrates on its own and rolls across the floor. Funny sounds can encourage cat to explore and learn things.   ABS Plastic Materials : The wicked ball dog toy is made of ABS plastic, which is not only safe for dog, but also resistant to high pressure and high temperature, and the surface is round and lustrous. The surface of the active rolling ball dog toy has a small silicon gel angle protruding, it is soft and comfortable.   Two Mode Switches: The treat ball dog toy has two modes, fun and playable, available for choice, let your pet away from loneliness. The left switch means off. The middle switch means that the ball will jump for 5 seconds and play the song when you hit it. The right switch means that when the ball hits again it jumps for 10 seconds and plays three songs.The music vibrating dancing ball requires 4 x AA batteries, not included.   Family Interactive Game: The self-bouncing music ball is not only a puppy's own toy, but also a family interactive toy. When a parent or friend throws the bouncing ball for pets, Children can play the dancing ball with the dog, they will have a great time.