Maybe I should start a new thread, not sure. But I have another question. Kids are 8 days old and doing so well. Their nesting box is a cardboard box inside the little den of the two story hutch. Den is up, mom hangs out on the lower level most of the day. Food and water are up top near the hole for the ramp. The kits are getting bigger and jumpy and I'm worrying they'll hop out over the next few days while we're gone camping, and not be able to get back in. I was thinking of covering the access hole to the bottom and having mom up to for the time we're gone, but would that stress her out? Enough to make her not care for her kits? Here's a picture of the inside of the den. Will they hop over that edge? I could probably remove some hay so they are lower, away from the edge. I think the entire lower half is hay.