Wondering why your dog eats poop and other gross things? Experts share a few key reasons, along with some guidance on ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

It’s not uncommon for a dog to sniff around a yard, come across a pile of poop, and gobble it up. Or even to eat its own poop. It might sound quite disgusting, but lots of dogs will eat poop at some ...