My husband set up the large cage with a new and improved nesting box a couple of weeks ago. He also trimmed the inside with wood to kind of help with Urine issues. He basically set it up as a bunny pent house LOL. Big Mamma (Dutch Doe) had her babies in it and mom and babies will stay in there at least until they are ready to be separated. She loves it so far…the babies are a week and 2 days old now. I took a peak into her box…they are sooo cute! Below are 2 pictures one of just the cage and the other of Big Mamma exploring it prior to having her kits.