My girls will be 7 weeks this coming Wednesday and the new coop will be finished. The nesting boxes are only a couple inches higher than the floor (closed top) and for some reason I'm paranoid about them sleeping in them. I was thinking I'd cover up the entrances to the boxes until they are closer to laying age, thus getting them used to roosting on the roost. They already roost just fine in the run I have them in now, so I think this will work out. Thoughts?