Alright. So, before I tell you guys what happened, I want to let you know that I'm a horribly cruel mother to my pigs and occasionally tease them with food that isn't there (but will be soon!) Which is why this happened... I was getting ready to give them their daily pellets and I shook the bag. I acted like I dropped a few into the cage because I'm an awful mommy and enjoy the look of confusion on a guinea pig's face. Except, instead of confusion, it was dedication. One of my pigs assumed I had really given the pellets, and immediately went in for the kill...and ate a fresh poop he had just dropped that happened to be right in front of my hand in the cage. I didn't stop laughing about it for hours after it had happened. It wasn't a vitamin dropping, either, but a full fledged poo.