Venison Joe's Venison Snacks are a brand new limited ingredient snack that is bursting with unique flavor and is remarkably palatable. The protein is from a single source: VENISON. The recipe is mild and easy on sensitive stomachs. We use natural U.s. elk antler and grind it up into a powder and bake it right into the treat for a flavor that dogs can't resist. The antler is a natural source of Calcium and also in its velvet stage, it is a great source for Glucosamine and Chondroitin.