Bullet Point: Made of non-toxic plastic material, it is very strong and bite-resistant and does not hurt teeth. Train the dog's ability to tour, help your pet learn to chase, catch and return, the owner and pet play together, but also enhance the relationship between the pet and the owner. It can prevent pets from destroying furniture, shoes and wires. This is more conducive to the pet's intellectual development and physical and mental health, so that your pet baby people love. After loading the battery on the toy, press the switch (there is a metal button at the waist of the ball), the ball will make good music and gorgeous lights, and dance constantly to attract the attention of the pet. Can help the dog to exercise, to satisfy the desire to bite things, especially the dogs that are often alone are prone to depression, so all dogs need toys. Specifications: Material: plastic Size: 13*13*13cm Battery: 4 x AA batteries (not included) Package Includes: 1 x Pet Toy