We just did a coop redo and made a bigger and better one, all but two of my chickens are using the boxes. It is two of the original birds that are laying on the floor in the corner, and one of those also sleeps in the box. What gives? How I can get them to catch on where to lay? and not sleep in the boxes? I do have plastic eggs in there, but nothing. I just figured they knew what to do before that it would carry over. I guess I am wrong! UGH!!