"Pigs are full of unexpected surprises. Did you know that when a pig is happy, it will uncoil its curly tail and wag it just like a dog? Or that feral hogs can detect odors from seven miles away? Pigology delves into the history of pigs, pig breeds around the world, famous pigs, pigs in culture, and so much more, with engaging scenes from illustrator Camilla Pintonato."-- Amazon.