i converted a home built wood shed into a coop. On the back wall behind the purch I put in is a shelf and my hens & rooster love laying on it. Should I add some hay to the shelf and since they lay there so much should I clean the poop everyday? I'm also planning to knock out one of the two windows and cover it with chickenwirefor extra ventilation. I live in Cordova alabama so our winters are not too bad cold, so should I have a way to put something over the window. I really don't know what is too cold for a chicken. Thanks for ya'll advise