Primal Frozen Raw Bison Marrow Bones for DogsTreat your dog to an entertaining and long lasting raw chew. Chewing can exercise your dogs jaw, massage their gums, and provide satisfying mental stimulation. Our Raw Recreational Bones for dogs offer a biologically appropriate, natural source of protein and fat. Plus, our marrow bones are made from grass fed buffalo raised without antibiotics or added hormones. Available in a Center Cut single packs or a six pack. Suitable for dogs only. Crafted in