I'm sorry if this is a totally obvious question, but how do you tell the difference between a regurge and a poop? I have mostly seen poops that are obviously poops from my hatchlings, but I had something today that looked a little different. It looked to me like a poop with some undigested pinky skin or something in it. Is that normal or what? Would a regurge basically look like a whole pinky? It had been several days since feeding by the way.