In Taiwan, for example, more than 80,000 animals are taken to the gas chambers , poisoned or suffocated over a year . Most of them are street dogs, all sick, sad and abandoned , in the absence of a warm home , shown dying on sidewalks and are brought to those kennels where his future will never produce anything promising. Horrified by the knowledge of these data , the photographer Yun- Fei Tou decided to do a series of portraits of different dogs minutes before being taken away to die. "