Dog Toothbrush Toy is made of non-toxic and odorless natural rubber. We also thickened the internal structure to make it more durable than other similar dog toothbrush. This Dog Toothbrush Toy is strong enough to withstand dog bites and kibble, as well as superior quality and longer life. Deep cleaning of dog's teeth dog - Our dog toothbrush can prevent plaque and tartar build-up. Different size molar teeth on toothbrush toy can clean dog teeth in all directions. Help the dog keep his oral health during the day. Attract dogs' interest - this toothbrush toy is also a squeaky toy. Two sound devices make a sound when the dog bites it, attracting the dog's attention. You can also add dog toothpaste and dog food to the toy spaces to train dogs' chewing habits.