Designed for the largest chewers, the Nylabone Power Chew Knuckle Bone Big Dog Chew Toy is virtually indestructible! This durable chew toy is made from tough nylon and features robust chewing ends to satisfy the most extreme chewers. It offers dogs a familiar bone shape and features a delicious flavor throughout, adding to the chewing excitement. Plus, this USA-made big dog toy helps clean teeth and freshen breath as your best friend chews. Nylabone chew toys are made to solve a variety of chewing challenges!