I've had a Giant African Millipede for about three weeks now, and she's been active and healthy up until three days ago. She is under a little cave in her cage, hasn't eaten, or moved for three days. I figure she could be molting, but she is about nine inches long, so I don't know if she has any more growing to do. Could it be a lack of calcium? The pet store said they never fed them a calcium supplement, and they were fine. I am really worried, so any advice would be greatly appreciated. If any more information is needed, I'll post. Thanks.

