The owner of a white mastiff proudly shows his dog during the "2009 Chinese Tibetan Mastiff Exhibition and Competition" in Nantong, eastern China's Jiangsu province on February 21, 2009. [Photo: Xinhuanet]
Owners of different types of Tibetan mastiffs show their dogs during the "2009 Chinese Tibetan Mastiff Exhibition and Competition" in Nantong, eastern China's Jiangsu province on February 21, 2009. [Photo: Xinhuanet]
This picture shows a mastiff puppy at the "2009 Chinese Tibetan Mastiff Exhibition and Competition" in Nantong, eastern China's Jiangsu province on February 21, 2009. [Photo: Xinhuanet]
