Chow Chows can be recognized by their unique blue or black tongues. This ancient Chinese dog may be stubborn but are devoted to their families. They have thick, fluffy coats and prefer to live in cooler climates.
Originating in Australia in the 1800s, this cattle-herding dog was able to herd cattle raised in the wild that were incapable of being herded by traditional European herding breeds. They can tolerate a variety of temperatures and can travel long distances.