By Sara Amundson and Kitty Block
A decade ago, a Humane Society of the United States's undercover investigation delved into the bizarre world of Joseph Maldonado-Passage (aka Joe Exotic) and his roadside zoo, GW Exotics. For years, Joe and his band of untrained workers kept hundreds of big cats and other wild animals in captivity in barren conditions, bred them to provide infant animals for public photo shoots and “play time” sessions, and even shot animals dead when they were of no use to him anymore.