Tomorrow I will finish my chicken coop. Well, Boogers Condo until my new babies get big enough to join him (probably like in 6-8 weeks or so..). Well, I have NEVER been good at math and stuff and I know how many sq, feet per bird is needed, but not even sure how to measure sq. feet! (i know, I'm a dummy). Well to give everyone an Idea, my coop measures 8'X5' and is 7' High. How many birds can I get in there? I don't want to crowd anyone. Plus I will have 4 nesting boxed off the side of the coop for when the girls are big as well. What do you all think?