Dog Ball, Automatic Moving Dog Ball, USB Charging Interactive Ball, Durable Automatic Rotating Ball, Suitable For Interactive Toys For Small And Medium-Sized Dogs. The Product Belongs To The Interactive Toy Between The Owner And The Beloved Pet. It Is A Chasing Toy, Not A Gnawing Toy. The Product Also Needs To Be Cared For By The Owner And Pet Together. It Is A Gift For Happy Puppies