Here is my coop. It is 3.5' x 6.5' = 22.75 sq ft - on concrete slab - ventilation on all four sides - locks to be put on doors The nesting box area is raised and is only 3' x 3' The coop is in an enclosed area of 13' x 19' = 247 sq ft - top of enclosure will be covered with 7/8" polyethylene netting - chickens will be locked in coop at night. Chicks arrive at feed store tomorrow - SLW, BLRW and Speckled Sussex. Next week are Autralorpes and Buff Orpingtons. I would love to get one of each, but is 5 too many? I live in the San Diego area, so chickens will be outside most of the year. Any thoughts?