Hartz Oinkies Pig Skin Twists Wrapped with Chicken - Satisfy your dog's instinct to chew with this long lasting, tasty treat. Oinkies smoked pig skin twists are baked, then smoked an then baked again to lock in that rich savory flavor that your dog can only get from Oinkies. Real ChickenNaturally SmokedNo RawhideHighly DigestibleNo Artificial ColorsIngredients:Pig SkinChickenGlycerinSorbitolSaltPotassium Sorbate (a Preservative)