Why Dogs Hump and Bees Get Depressed

In 2009, Marc Bekoff was asked to write on animal emotions for Psychology Today. Some 500 popular, jargon-free essays later, the field of anthrozoology — the study of human-animal relationships — has grown exponentially, as have scientific data showing how smart and emotional nonhuman animals are. Here Bekoff offers selected essays that showcase the fascinating cognitive abilities of other animals...