Japanese people practiced capturing escaped animals by chasing them in gorilla suit . ` ` I tried to feel what an animal might feel , '' said zookeeper wearing the costume . In 2004 , the experiment was repeated with two men inside the costume .
Japanese zoo practiced capturing escaped animals by chasing colleague in gorilla suit . `` I tried to feel what an animal might feel , '' said zookeeper wearing the costume . In 2004 , the drill was conducted with two men inside rhinoceros costume .