We have 12 girls. Only 8 are laying now. I think. We regularly get 2-3 eggs a day now. Just found out one of our bantams is still laying and NOT in the box. Anyway, the issue is that they all seem to want the same nesting box. This morning, Not Spur was in there and Chickpea and Leopard were waiting in line, literally. There was a perfectly good box open with no takers. I even brought in our big Rubbermaid nesting box. No takers on that one either. So, I had all these girls bawking to lay an egg, and none willing to get in the open box. What can I do?