Dogsee Chew Long-Lasting Dental Chews are natural dog chew sticks made from the finest Himalayan cheese, smoke- and sun-dried for over 35 days to create a hard, long-lasting treat that keeps dogs happily chewing and entertained; they help reduce plaque and tartar buildup, freshen breath, and provide a rich, cheesy flavor that makes them one of the best cheese sticks online.