These two beautiful chicks are supposed to be Welsmummer hens, but I am thinking otherwise. They were hatched the week of April 24th. So they are almost 10 weeks old. Need opinions on weather they are roos for sure. Will have to rehome as I do not have enough room for two roos that are already trying to fight. Also, at 10 weeks are chicks old enough to start the introduction with my adult hens or do I need to wait until they are older?