China is really going all out for man’s best friend. One is named Obama, another goes by Son of Bush. They charge tens of thousands of dollars for sex. The purebred Tibetan Mastiffs have become the latest symbol of China’s growing wealth. Pet ownership is booming in a nation where dogs and cats are featured as part of meals and animal abuse remains widespread. But the Tibetan Mastiff, one of the largest dog breeds, which can weigh 180 pounds, still remains the top dog. The one pictured is Evie, Ch Shang-Hai’s Queen of Eden, ROMX. via.