Natural rubber is bite resistant, abrasion resistant, non-toxic and harmless, very suitable for dogs. It can play a very good role in teeth grinding and teeth cleaning, helping your dog to remove odor from teeth and mouth. With a special smell, it is easy to attract your dog. The design is both vocal and bright which is both interesting and appealing which can stimulate their curiosity. You can use to tease the dog and encourage him to exercise more, which can help him reduce stress and prevent him from destroying your home.