Captivate your dog's inner beast with BarkBone™ Natural Instincts™ dinosaur long-lasting nylon chews. Real bacon pieces, flavor and scent are infused to the core of each bone and released as your dog chews. Ideal for the toughest chewers, the dinosaur BarkBone™ has a realistic look and feel that is easy for dogs to pick up and hold and is designed with multiple chewing surfaces to keep your dog engaged for non-stop chew sessions. Chews are non-toxic and non-allergenic.