I have 17 hens and one accidental rooster. I thought I had all hens when they were chicks, but the barred rock turned out to be a rooster. He seems to be a little aggressive now toward the girls, but not toward us. My naked neck hen has an injury and I think he may have been the one to do it. My daughter loves our rooster and doesn't want to part with him. Would it be feasible to put him in his own little coop with his own run....basically a bachelor pad...? They are all almost 4 months old. Any advice is appreciated. I am new to having chickens, and I adore them and want the best for them.