DH has started marking off space for the breeding pens. He has not sectioned them off. I plan on putting my trio of RP in one and putting 2 Narragansett hens with a Blue Slate Tom, and a Bourbon Red Hen with a RP tom. What do I need in terms of space? Do I need a roost? What about nesting boxes? As far as space I have a 20 ft ceiling in the barn and somewhere around 8ft x 4 ft stalls. I can go bigger if I need to but that is how he put the t posts in the ground. on a side note, I sure wish I had a Narragansett tom, a blue slate hen or two and a Bourbon Red Tom. I lost too many poults and did not end up with pairs of everything.