Provides essential proteins and minerals that lacks in a wheat-based diet. Provides an important source of energy. Deer Neck Steak is full of bone marrow and collagen. It can also boost your pet's immunity system support to reduce illness. This treat can help to nourish the skin and relieve dryness. Made with 100% New Zealand deer ranch sourced venison and is freeze dried to contain all the essential nutrients Contains no artificial preservatives or additives.