The book also profiles famous dogs from history and popular culture, including the dog-headed Egyptian god Anubis and internet sensation Boo, the cutest dog in the world according to Google. Throughout the book, children will come to understand what's so unique about dogs' bodies and behaviors, why pups deserve to be well cared for, and why they are regarded as our best friends. By incorporating zoological information about the canine species with stories from history, art, religion, and pop culture, Why Do Dogs Sniff Butts? celebrates why dogs have been such dear pets to us for centuries.