Why don't mature males burrow?Hmm, well I have heard of one other person with this issue and I have no idea how you can fix it. If they arent mature males, but still are eating and such then I wouldnt worry about it.
I actually just did that tonight, so we'll see what happens in the mornin. I didn't even think of doing that til today. :wall:you've probably tried this, but just in case you haven't... starting a burrow for them seems to help.