Okay, been working on my chicken coop and I am down to some of the interior areas. I have seen where square roost rods are better than round one and was thinking about using those. This leads to a few questions. Which is best in everyone's opinion: round or square? If I go with square ones, do I put them so that the ends look like a regular square or diamond? What is a good size for Wyandotte, Orpington, and Sussex breeds? Both round and square sizes How far should I have these off the floor? My coop has 2ft high walls (inside measurement), a sloped roof giving me another 18-20 inches at the highest point, which winds up with up to 44 inches worth of space from floor to ceiling I can put these roosts in. Also, looking at those three breeds, about how far from the wall should I place them? Thanks!