Cat Interactive Ball Cat Toy, Automatic Rolling Ball with Tail, Rechargeable Smart Pet Interactive Toy, Intelligent cat and mouse gam, No WarrantyPet EnergizerInnovative self rolling ball boosts your pet's energy! This smart toy moves on its own, engaging your dog or cat in exciting interactive games, watching your furry friend stay active, healthy and energetic. Safety MaterialThe toy is made of wear resistant, bite resistant material to ensure the safety of your pet while playing. Whether it is a dog's sharp teeth or a cat's claws, it will not be easily damaged, allowing your pet to have fun