Chews are healthy, all natural, long-lasting dog chew treats made of a very hard cheese, the small size are great for all size dogs. These are excellent, unique dog chews for dogs of all sizes and ages. Himalayan Chews are a near-perfect dog chew! It is digestible, long-lasting, hard but not too hard, low odour, all natural, healthy and non-staining. In addition to protein, yak milk is also rich in magnesium, omega-3 fatty acid and calcium, which your pet needs to stay healthy. It might even be a good option to give to your rescue pets to improve their coats. The only other ingredients are salt and lime juice, which give yak cheese its flavor. That's it!