OK so my chicks are all finally in the coop and mostly together, The 3 younger chicks(1 rir roo and 2 EEr's) are almost 5 weeks and seem to stay together while they free range and are hanging in the nesting boxes while in the coop, the older ones dont pick on them much but occasionally run them off-The older 6(I rehomed one amberlink roo) pretty much stick together too, the other amberlink roo will occassionally come check out the littler ones, and sometimes they all free range together-and sometimes we find them roosting together,older ones being 8-10weeks old. Will these roos eventually fight or are they ok..they are all in the same coop. Do I need to rehome one of the others or will they remain 2 seperate flocks within one?? Im still a newb and not 100% sure how this all works lol but dont want them to fight..any advice??