Just bought a house on 5 acres and I am transforming one of 4 out buildings into a coop. I have a few questions. 1. I am trying to build a cage in the building for them to stay at night and want it closed off so none are killed by other wild life. The cage will be 9' wide x 3' deep x 3' high. I built the frame and wanted to leave about a foot on the top to put the lamp so they cant break it. Can I use chicken wire for a ceiling or should I use plywood and use a bbq grate for the light to sit on? I question this in its entirety cause I may need more space for roosting but I dont know. Maybe I can just make some perches in the run? The run also has a metal roof. 2. The walls are wood frame and metal panel only and will let a good amount of air in. So in the cage I assume expandable foam will not work to stop draft. So will I need to insulate and put wood up on the walls? I am in north Arkansas so the winters will get down to about 10 degrees or a lil less. 3. The door to the run is an old single pane window I found laying around. Should I worry about them breaking the glass? 4. When I moved here they had a bunch of windows in the run. lots of broken glass. I tried to pick up and rake all I could but some was bound to be left. What should I do to make sure I got it all? Small glass is hard to rake up. Maybe I should just rake a bunch more? I plan on posting some links to you tube video's as soon as they dl. Takes like an hour per minute so its real slow going. I went from 15 gigs to half a gig for the same price . Oh thats country life. Dont tell the lady that sells this crappy internet that they are all about highway robbery. It didn't get me far.