Organic yak milk cheese sticks (100% natural, no added flavors, colors, or preservatives). Made from 100% milk, human-grade quality. Naturally sun-dried. Helps clean teeth, reduce tartar buildup, deter chewing, and promotes a happy mood in dogs. Contains less than 0.001% salt and lemon (very small amount added to help separate water from the milk). 70% protein and 1% fat. Lactose-free. Helps build strong muscles and bones. One piece takes approximately 4-7 hours of continuous chewing. Small size, suitable for small breed dogs and puppies from 3 months old.