Made for aggressive chewers, Pet Qwerks® Bacon BarkBones® are durable dog chews that are proudly made in the USA with pure nylon and real bacon pieces. The two ingredients are blended into the most durable, safe, and tasty dog chew bones with no added colorants, flavoring, or additives. Since the bacon, oils, and flavor is sealed in the flavor is released as your dog chews. To help your pet enjoy their chewing experience more, the Bacon BarkBones has a curved design that makes it easy for your pet to hold with their paws as they chew. Helps to prevent boredom and create healthy chew habits for your dog.