Our family will be out of town for Memorial Day weekend and I won't have anyone available to check on my girls. They are 8 weeks and 6 weeks. All 10 of them have been out in the coop for about 2 weeks now. They have an attached run, but it's a portable one and IS NOT predator proof. I plan on keeping them locked up in the coop while I'm gone, but I'm worried it will be too hot? Is there anything I can do to help keep it cooler in there for 3 days? The coop is in an area that isn't really shaded, and it can get pretty steamy in there during the hottest part of the day. It's a large coop that measures 8' long x 6' wide x 6' tall. There is power near the coop, but not close enough that I won't have to use an extension cord to run a fan. What do you do when you have to leave town for a few days?