A Red Tibetan Mastiff 11-month puppy, Big Splash (in Chinese, Hong Dong) has become the most expensive dog in the world after being sold for 10 million Chinese yuan or $ 1.5 million. He was bought by a coal baron in Northern part of China.
http://dogtime.com/dog-breeds/tibetan-mastiff This is a gorgeous dog but I would not want to be its pooper scooper for sure. One sold recently for 1.9 million in New York. He probably can afford to hire someone to clean after it.