Redbarn's Ham Bone is an all-natural pork bone, sourced and manufactured in the USA, and slow-roasted in its own juices to lock in its natural flavor for maximum palatability. With this cooking process, there's simply no need for artificial flavors, colors, or chemicals. Ham Bones naturally have thinner walls than their beef counterparts, making them a tasty option for the family's light and moderate chewers. Ingredients: Pork Bone. Guaranteed Analysis: N/A