Interactive Cat Ball Toy: Automatic rolling ball moves on its own to engage your dog and love in interactive play.Automatic: Simply press the button and the ball will start spinning, moving, and shaking, making it fun for your pet to play with.Multiple Modes: Interactive cat smart ball toy has two modes of play: normal mode and smart mode. Let your pet exercise while playing.Interactive: The rolling ball is brightly coloured and easily attracts the attention of dogs and cats, making it a great toy to keep your pet happy and active.Pet Gift: Toy balls allow your pet to exercise while keeping busy, suitable for small and medium-sized pets, ideal gift for cats, dogs and pet lovers.Note: toy balls need 1*AA battery, which is self-equipped.