My daughter caught two of my purported roos biting each other's combs and now they both have small dabs of blood on their combs. Should I quarintine them or bluekote them or both? I think they're going through the pecking order stuff as lately some have squared off with lots of wing flapping and feather ruffling. They got along perfectly last week now that they're almost 6.5 weeks old they're acting up!