We are considering adding another 4 feet onto it, but just for the standards. Their run is huge, like 300 feet long, by 50 or so feet wide, and they free range every day. Thewy have been fine, I am thinking of a better roost plan for them. I dont really know whta type of bantam I want, what I do know is one that would be good free ranging, and a good broody. Any ideas??