(Quick review: one of my crabs, Hermin, buried himself and was un-dug by his cagemate, Shelle. I thought he was dead. he hung out of his shell and I was pretty curtain.) Guys! great news! my friend told me that crabs usually hang out of their shells when they molt, and further more, he doesn't smell like rotten fish! I think he may survive, which means Shelle might have her friend back! What a relief!