Pet Qwerks BarkBone Natural Instincts Bacon Infused Pig Ear Nylon Dog Chew Toys for Aggressive Chewers - Real Bacon Medium Dog Chew Toy is a healthier Pig Ear for power chewers! Molded from a real pig ear for chewing variety. Made from nylon and real Bacon! The two ingredients are blended into the most durable safe and tasty chews! All ingredients are sourced and made locally and our nylon is FDA-compliant. A BarkBone™ Natural Instincts Nylon Pig Ear satisfies your dog s instinct to chew with a healthier and cleaner alternative to a real pig ear. Made for tough chewers; the natural look and feel of the BarkBone Pig Ear is inspired by a REAL pig ear. Infused with the irresistible flavor and scent of REAL bacon; even the toughest chewers will go hog wild!