We built a beautiful 6 x 10 run with a raised coop that is 6 x 4. We think we followed all the rules, well ventilated and separate nesting boxes with marsh hay. The run has a sand floor on top of chicken wire. Within days of being put into their new home they started hanging out under the coop. I had placed the extra marsh hay down there for storage but they had other ideas,they spread it out and live there. All of that is fine, but when they start laying eggs in a month or so am I going to have to crawl under to find them? I have 5 hens. I am guessing it isn't automatic for them to go to the nest boxes to lay. Should I remove all their bedding from underneath? Thanks for any advice.