The Petzee Beef Sticks are sourced from grass-fed free range cattle, and are healthy and long-lasting. The Petzee Beef Sticks offer an alternative to rawhide that is 100% digestible. Made tough to promote natural chewing action, reduces tartar and cleans teeth. Oven-baked for flavour and longevity, great for active chewers. Single ingredient recipe, high in nutrients for joint and skin health. 1-2 year shelf life.