We purchased this coop and it came with enough wire fence to make the run. The coop is 4'w x 8'L x 8'H with 2 small windows (it had curtains ), a small exit door and needed to be cleaned/remodeled. We took the slant board off above the nest boxes and glad we checked as there was an opening where a 4-9wk old could fall.
We are thinking of putting a vent in the back and opening up, under the roof on both sides, adding hc cloth to secure. How does that sound for ventilation? Or do we need to open up at the top and just put a couple of openings/large vents in the back? Next year, we might put nest boxes outside for more room. We live in S OH.
We have a few chicks waiting to see what sex they are. Two 6 weeks old in the coop/run and five 2.5 week olds, in the cage close to the run and a hen on some eggs.
Thanks to all who answer. If you couldn't tell, this is our first coop and chickens. I have been helping a friend with her 50 chickens and decided to finally have my own, but I will still help.