Reward your dog with farm to bowl nutrition with Ziwi Peak Oral Health Deer Hoofer Dog Chew. Simple and pure, just like the Ziwi love for dogs, this chew gives your pal the best of New Zealand. Using shank bone, which is full of nutrients and marrow, it’s wrapped with a beef esophagus over the top for added flavor. The bone is then naturally air dried to retains its nutrients in a shelf-stable form that is long-lasting and palatable. And for your peace of mind, all Ziwi shank bones are sourced from New Zealand deer, which are raised on traceable, grass-fed and open range farms.