I have three roos (BO, RIR, and a barred rock) with 11 hens. I just like having the different breeds, and I'm hoping one of my hens will go broody, but I may have to get a couple of silkies, which is fine, I like silkies. But the roosters get along with each other fine. They are only 8 months old and they were all raised together, so I imagine that make it easier for them.