Cai Ruei-Heng (b.1989) studied M.F.A Department of Fine Arts at Taipei National University of the Arts in 2018, who currently lives and works in Taipei. Cai started to think about the differences between dogs and himself, after his dog left him alone. Dogs are inspirations of his works, he tried to imagine himself being a dog as he wants to understand more about dogs’ behaviors and how they react and express themselves.