BarkBone Nylon Wishbone Dog Bones are designed with a more natural shape, allowing your dog to easily hold and chew for plenty of fun. Happy chewing! Delicious allergen-free peanut butter flavor infused to the core of every bone, releasing long lasting flavor & scent as your dog chews. Keep your pup's mind and body occupied with this delicious dog chew toy, helping curb destructive behavior while reducing stress & anxiety. The unique shape of the Wishbone helps your pet scrape plaque and tartar off their teeth, promoting healthy dental hygiene.