Great Dog Bison Knuckle Bone - 1 Count (Sourced & Made in USA) Great Dog Bison Knuckle Bones are sourced from American free range grazing Bison on small family farms in the Midwest and have lots of marrow, meat and fat tailings left on to provide extreme flavor, gnawing and chewing enjoyment Slow roasted in one of our human grade facilities, Bison Knuckle Bones are a great alternative for dogs with beef allergies and other sensitivities PLEASE NOTE: This is for 1 Bone. Great Dog offers 4 types of Bison Knuckle Bones--all approximately the same size and weight--buyers ordering one Bison Knuckle will receive 1 of the 4 types, buyers ordering multiple bones will receive a variety No smokes, soaks, washes, nitrates, colorants, BHA or BHT added