Some of you have seen my post about trying to get rid of some of our roos but we would like to keep 1 and I was wondering what should I look for in that one roo? They are NOT purebred anything, just mutts. We have one that crowed at 5 weeks and he is very pretty, but he seems to be getting pretty aggressive too, so I don't think he will be staying. We have 2 White roos with some black/grey markings on them (we also have a hen like this too). One these roos is larger than the other but he is also more agressive than the other too, so I think he will also be going. Then we have at least 2 EE colored ones (brown/black) and both of them are fairly gentle as long as the other leave them alone. We have 3 EE hens. So what should I look for in a GOOD ROO?? Also my son may use him for 4-H as well, not sure if he will be allowed to since our chicks are NOT purebred.