My hens have just started laying a month. They were using their boxes. There are 20 boxes for 23 hens. When 9 were laying, I found a couple of eggs on the floor and a couple on the poop board. Okay I put in plastic eggs in the nest boxes. Okay they've been kicking the plastic ones out of the boxes, but I still get 2 or 3 a day in the wrong place. Then yesterday I found 6 eggs laid outside under the coop. The coop is built on a hill. I had to crawl under to get the eggs. One egg rolled out and broke open, They were fighting over it. I don't know why they changed their laying place. Any ideas how to get them back to laying in the boxes?