A disabled dog rests in a cage at an animal rescue center on July 12, 2008 in Chengdu of Sichuan Province, China. (Photo by China Photos/Getty Images)

A worker disinfects the wound of a dog at an animal rescue center on July 12, 2008 in Chengdu of Sichuan Province, China. (Photo by China Photos/Getty Images)

A worker feeds dogs at an animal rescue center on July 12, 2008 in Chengdu of Sichuan Province, China. (Photo by China Photos/Getty Images)

Disabled dogs outfitted with wheelchairs walk at an animal rescue center on July 12, 2008 in Chengdu of Sichuan Province, China. The center has adopted over 100 stray dogs and cats from quake-struck areas. Those who were hurt or disabled are outfitted with a cart to help support they're body and make them mobile. (Photo by China Photos/Getty Images)