Im getting ready to build a coop and wondered what size to have the nesting boxes.
We made ours 12x12. We have Orpingtons now and they will get at least a 14x14 because they're so big! We put a small front, about 2in tall, on ours to keep everything inside. Because of space we put our boxes about 18 inches off the ground. We put their food under it and in winter it kept the water cleaner.