Why do rabbits and guinea pigs feed on their own droppings? How is munching on hyena dung helpful to an African leopard tortoise? And why might you spot scienti

A digital solution for your classroom with features created with teachers and students in mind: * Perpetual license * 24 hour, 7 days a week access * No limit t

"Discusses various organims throughout the world that consume feces and vomit as a part of their diets"--

"Do animals really eat barf and poop? They sure do! Full-color photography and funny facts will engage young readers in learning about the biological processes

Why did medieval physicians fill a patient’s nostrils with hog’s dung? Can eating camel poop really help cure dysentery? And why are 21st-century doctors ca