Anyone have any suggestions on how to train 15 weekers to stay out of the nest boxes. I just recently moved my 15 weekers in with my older hens and all these girls want to do is stay in the nest boxes and inside the hen house. They have access to go outside in the run. Anybody got any ideas on what I need to do to keep them from staying in those nest boxes? Yesterday I went to gather the eggs and the young hens had literally covered up all the eggs with hay and poop.