Why do some animals eat feces? Here are some biological reasons for it and what you can do about it as a pet owner.

Some animals, such as the grasshopper mouse, consume highly venomous creatures. Of all the mammals in the world, humans by far have the strangest diets. As omnivores, we have the most variety of any ...

“Poop is central to the story of how dogs came into our lives," write Duke University dog researchers Brian Hare and Vanessa Woods in their wonderful new book, Survival of the Friendliest: ...