Satisfy your dog's instincts to chew and appeal to their instinct of smell and taste with BarkBone? Natural Instincts Wishbone REAL Bacon flavor durable, long-lasting nylon chews. Infused to the core with REAL bacon pieces, flavor, and scent, the BarkBone Natural Instincts Wishbone invites play and therapeutic chewing. It is designed with a natural and organic shape that is easy for dogs to hold with full-length legs and a generous middle. Available in three sizes: Large, Medium, and Small. BarkBone chews are non-toxic and non-allergenic and are proudly Made in the USA!