New member from the Texas hill country. About to start construction on my coop and run. Have done lots of looking around here and other research. I'm building a 16x16 coop on concrete. Coop will be 12x16 and 4x16 will be storage area. Attached run will be 16x20 and covered. Hardware cloth all around. I'm probably over doing it, but real concerned on security. I live on 10 acres and butt up to a 400+ ranch. We have lots of animals around here, so I want to build secure. Want to let chickens free range during the day. Want about 10-20 chickens and should have plenty of room. I'll try to post some pictures of the build after it is complete.