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. Highly nutritious, helping build strong muscles and bones. One piece takes approximately 4-7 hours of continuous chewing. Large size, suitable for large breeds or breeds that require a lot of energy. Suitable for dogs 3 months and older.