Arshiner Don't Take the Buster's Bone Toy,Beware of the Dog Party Game,Don't Take the Bones Away, Electric Dog Sound Board Game High-quality plastic material: environmental health, will not cause harm to the kids. Parent-child interactive game, also good for the party who want have much fun. Simulated sound make all of you more exciting, develop patience and frustration tolerance. The dog's eyes are closed when it was asleep. But when you wake it up, it will open its eyes and stand up to bark to you. Powered By: 3 x AA 1.5V Battery (Not Included). Suitable Age: 5 years old Up.