Leave it on the floor and walk away — your cat or small dog will do the rest. The Automatic Rolling Ball changes direction on its own, so every session feels like a brand new chase. The built-in auto on/off prevents overstimulation, and there are no small parts to worry about. Battery-operated and designed for independent play, this is the toy you reach for when you need to keep them busy without lifting a finger. Great for cats and small dogs who love to chase.