1、Multiple Teething Bumps: The bumps on the teething ring not only provide a non slip effect but also give the dog a better teething effect. 2、Rubber Material: Teething ring using rubber material, safe and odorless, more resistant to aging, soft and hard suitable not to hurt the dog teeth. 3、Ring Shape: The teething ring is not only cute like a donut, but can also be used like a flying disc with multiple teething bumps on the surface to enhance teething. 4、Teeth Cleaning Effect: This rubber dog toy can effectively clean your dog's teeth and reduce the possibility of tooth decay. 5、Range of Application: This rubber bump teething ring is suitable for medium and large dogs, such as Golden Retriever, Border Collie, Samoyed, Siberian Husky, etc.