I used 2 10x10 chain link dog kennels attached to the side of my equipment shed for my coop/run. Only one is currently being used but I plan to put an opening in the middle really soon so my chicks can go between the 2. It is starting to get colder here in Tn, so I am worried about what to do to keep them warm and now dry. The main coop has a roof the second one has chain link on top so it will get all the weather. I built a ladder style roost , my nest boxes are inside the large wooden box. I gather eggs from the inside of the shed. Do I need to enclose the entire 10x10 coop leaving the bottom alone for air circulation? Should I leave the sides open and put something only around the roosting ladder. Any suggestion on these questions or anthing else you may see in the pics will be so appreciated.