【Cleaning Teeth】The double-sided convex design allows your dog to thoroughly clean the teeth of tartar while chewing the toy. You can fill the toy with treats or cover it with liver sausage and toothpaste to increase your dog’s frequency of use. 【Combine with food】Put dog food in the toy to attract dogs to play. Spread the edible paste on the convex surface, which increases the fun of dog’s game and develops your dog’s intellectual training. 【Environmental friendly and safe】Made of natural rubber material, moderate hardness , flexibility and bite resistance, don’t worry about hurting the dog’s gums. 【Interactive Training】Perfect for fetching and interacting with your dog. Our bone-shaped chew toy allows for interactive play and improves your dog’s reflexes. Easily attract your pet’s attention and train their intelligence. 【Relieve Boredom】Even when you are not at home, your dog can play alone and spend boring hours. You can put food or snacks in the alcove, which can keep them