First time chicken mama. We got 12 chicks back in March. 3 of them ended up being roosters- crowing, much larger, huge combs and waddles. They were overpowering the 9 hens. I rehomed the 3 roosters last night. My 9 remaining hens seem much calmer & happier so far. Will I regret getting rid of the Roos? They just seemed aggressive- especially one of them.