Inspired by nature, the Power Chew Dura Chew Femur Bone Alternative is the splinter-free femur alternative you need for your aggressive chewer! Made with tough, durable nylon and irresistible beef flavor throughout, this long-lasting chew toy is cleaner and safer than real animal parts. This Power Chew keeps dogs busy, satisfies their natural urge to chew, and encourages positive chewing habits. Plus, the bristles raised during chewing promote clean teeth and help control plaque and tartar.