My doe has a litter of 7 and they are 12 days old today. They all have their eyes open and are running/walking/hopping in the nestbox. I put a brick in front of the nest box so that if they get out, they can get back in. So far, no one has come out. They are starting to soil the nest box and get little pieces of poop stuck to their bottoms and bellies. I ave been cleaning them for a few days. I was wondering if they can all come out now. The doe has also been eating some of the fur out of the nest box. I am thinking she is trying to get them used to cold? Or wants them out of the nest box? I have a small cardboard box filled with pine shavings ready to go whenever I need it. I have it cut down in the front so that they can get in and out. Also, does the doe need to be able to get inside of the box that I put them in? Thank you for answering all of my questions!