Zhi Xiang is no ordinary animal rescuer: he is a Buddhist monk and has given nearly 8,000 dogs a new life, either at his ancient monastery or at a shelter he runs in Shanghai. He already has nearly 8,000 dogs to feed and care for. A few hundred will eventually be resettled in Europe or North America. "I have to rescue them because if I don't, they will die for sure," said the 51-year-old, who temporarily discards his monk's robes for an orange workman's suit as he gives vaccinations to dishevelled dogs fresh off the streets. Driven by his faith, Zhi has been rescuing animals -- mostly dogs but also cats and other strays -- since 1994.