The Chinese Chongqing dog is an ancient and unique breed which thought to have been in existence since the Han dynasty in China for 2000 years. The origin of this breed is Chongqing and eastern region of Sichuan Province in China. For locating in mountain area and separating from outside, this breed forms its unique appearance and temperament in the long term of natural evolution. Few people know the breed in the world. It is even rare in China.
http://www.chongqingdog.cn/EWebLayerOne.asp?ClassID=25
http://www.chongqingdog.cn/EWebLayerOne.asp?ClassID=25