Jones' medium beef Rib Bones are slowly roasted in the oven and have a hint of natural liquid smoke flavoring. With no artificial ingredients added these bones have meaty bits left on and are a great natural chew for small to medium size dogs. Rib Bones come from USA beef. All Jones products are raised, sourced and handcrafted in the USA. Ingredients: beef bone. Guaranteed Analysis: Crude Protein Min. 20%, Crude Fat Min. 8%, Crude Fiber Max. 3%, Moisture Max. 9%