I dont know I had to get rid of my two older roos . Ive got two now my golden comet and my NN EE . what i was thinking of doing is building three pens and three different seperate runs for them. I was thinking about putting 10 hens in with Moe thats my NN EE roo, and then the other 5 hens the Austra whites in with Wiggle my golden comet roo. Im not sure what I have inside now if any of them are boys. Im hoping that what ive hatched are girls. Wont be able to tell until a week has passed but so far their combs are still little like a girls