- Chinese Chongqing dog , Chongqing dog , chongy , , , , , The origin of Bamboo Tail Kennel is from the top selected blood lines from the East Sichuan Province and Chongqing City China. Each and everyone of our dogs have been CKU approved. Guaranteed Quality of this ancient breed called China's Bulldog here at Bamboo Tail Kennel.ancient Chinas bulldog the Chongqing dog#chongqingdog #chongqing dog#bambooCQdog #bambootailkennel