I am preparing to breed Sultans, both bantam and standard. I have been researching all over the place and nowhere does it tell the height of the standards. I am working on building the brooder pens as well as separation pens and I need to know how high the pens need to be minimally. I don't want my roos to be squished. If you know of some link with more detailed info on Sultans, please post. I have a job and a life and can't spend forever online trying to find out about this breed. Its like trying to find the holy grail!