I fed loki his thawed rat pup on a piece of cardboard in his tank a while ago, walked away a few minutes, came back and loki had finished his rat pup and promptly slid himself under that cardboard rather than returning to one of his hides. His temps and humidity are fine, and I use a red light for heat, so I don't believe he's trying to burrow for heat. He has gotten a tad big for his hides I suppose, should I take this as a sign that it's time to make some bigger hides? Or is loki just being a silly snake?