for our 8' X 8' coop. Right now, we have two roosts along the north side (total of 16 lin. ft.), nest boxes along the east, the window & door on the south (with waterer between them) and the feeder hanging mid-west-side just out of reach of poops dropping from the roosts. I'd like to put in poop boards, but the set-up is so cramped that I'm not sure how it'd work. I've read to figure 3 sq. ft./chicken, but no one told my chickens that! The 12 of them seem to fill the coop to bursting! How can I give them more space and make life easier for myself?