Sniff, Lick & Scratch: The Science of Disgusting Animal Habits

For parents and educators alike comes a reference book to help answer all of the most disgusting habits that animals have. From if flies really puke on our food to why dogs sniff each other's butts, young readers can have the answers to all their pressing questions about the animal kingdom. And of course, as with most things, there is even science to help explain why animals do what they do, and for every disgusting habit, there is an explanation of evolution and survival.