- MULTIFUNCTIONAL DOG TOY: It’s a multi-functional dog toys. It combines teeth grinding, tooth cleaning, and chew toys for aggressive chewers, puppy. And it gives dogs a lot of fun. 2. HIGH QUALITY & DURABLE: The exterior is made of nylon with high hardness and the interior is made of high toughness Thermoplastic-Rubber(TPR). Smash resistant, bite resistant and fall resistant dog chew toys. This chew toy is specially designed for large, medium and small pet dogs to use for a long time. Indestructible dog toy, durable and practical. 3. MOLAR & DENTAL CLEANING & CHEW TOYS: This dog chews for teeth cleaning toy designed serrated different molar bumps, and dental cleaning channel. When the dog plays with the chew toy, the bump of the molars creates more friction against the molars, which removes dental calculus and dirt from the molars more easily. And the teeth will enter the cleaning channel, vertical and horizontal deep clean your dog’s teeth, including the roots. 4. DOG CLEAN TEETHER