This dog chew toy is a new design for aggressive chewers,rubber and nylon material, environmental protection and bite resistant.The toy is washable, easy to clean without residual dirt, making it safer for dogs to chew.Help meet the dog's instinctive needs andrelease extra energy to make your dog less anxious and bored.Suitable for outdoor and indoor play, sufficient toughness, hardness and safety, suitable for chewing.