I put baskets and tubs of straw in their pens to give them somewhere to get off the wire. I feel bad (even though I know it's cleaner) that they are on wire. They ended up laying their eggs in baskets. That surprised me. The Mountain Dew bottles you see are frozen over night and then put in their pens to help keep them cool. They'll lay right next to them. It's about 102 degrees right now plus humidity. Yesterday's heat index was like 110. So I change out the water bottles throughout the day. It seems to help them handle the heat. I also have a panel I put up for more shade. I moved it for pictures. And come winter time I'll either tarp it or move it into the shed.