The Delivery Man (2015)

Episode Overview

NOVA delves deep into the fascinating world of dogs, uncovering unexpected details about their origins and evolutionary tactics. From a wolf research center in the heart of Indiana to the prestigious Westminster Dog Show in New York, viewers will uncover astonishing canine knowledge. For instance, the Saluki is capable of outrunning every other mammal in a three-mile dash! You'll also learn why dogs have developed unique spots and how their evolutionary journey offers insights into our own species.