Do you know what the Chow and Shar-Pei have in common? They both share an unusual blue-black tongue. The Chow is one of the oldest breed of dogs dating back to the Han dynasty of China. The Chow has a large head and a thick coat with ruff around the neck. The coat is typically reddish brown, black or blue-gray. It is also loyal to owners but aloof with strangers.
