Chow Chow is one of the world's oldest dog breeds that originated from China. The main characteristics of this dog is that it has a thick and soft fur, with black mouth and tongue. This dog has a physical appearance like a small lion or bear. In history, Chow Chow is used to pull the sled, pulling carts, carrying loads, herding cattle, or keep the goods. This dog has a benign, polite, serious character, and loyal to their owners as well. Chow Chow also one of the dogs that are sensitive to heat.