Your dog will love this durable, super-tough, peanut butter-flavored chew toy. While Fido is having fun gnawing on this bone toy, the TPR nubs get up to the gum line for a good cleaning. The classic bone shape keeps doggy busy for hours. , , The constant scrubbing action from chewing helps remove tartar and plaque build-up, which will help your dog's teeth stay clean and free from dental issues. Of course, regular brushing is the best way to ward off bad breath, gum disease, and other mouth infections, but this tasty chew toy can help and it keeps your dog happy, too! Ingredients: Nylon and peanut butter flavor.