Hello all, fairly new to chickens as my three oldest are 5+ months old now. I also have five that are nine and seven weeks old (I have three cockerels of the mix that I need to get rid of) and four babies in the brooder, not older than three weeks old. In the end I’m looking at a total of nine chickens, eight pullets and one cockerel. My coop itself is a converted shed, its dimensions are about 12 x 8 and its ceiling is pretty tall probably around 9 feet. I will provide photos of the ventilated areas.