i have a year old golden cukoo muran roo, a 2 month old amerucuna roo, and 2 barnyard mixture roos that are 5 months old. They are in the same flock with 2 americuanna hens and 9 dominecker hens. At this current time the golden cuckoo roo is dominant and is the one that crows but not the only one that does the roosterly duties... i do not want to harm my hens, with that being said will having 4 roos with 11 hens be a problem? the roos aren't fighting for dominance right now but i suspect they will once the 5 month old barnyard mixes grow spurs... any help or suggestions would be great!!!