"Yet thousands of these animals are forced to perform silly, confusing tricks u. ... in cramped and stuffy boxcars or semi-truck trailers; are kept chained or caged in barren, boring, and filthy enclosures" Animals are forced to do stuff they probably don’t want to do. They aren’t treated fairly at zoos. "Circuses, zoos, aquariums, dog fighting, hunting, fishing, horse racing, bullfighting… these practices keep animals in captivity and use them against their will for human entertainment." This just sums up the whole reason, animals are forced to