I have a behavior question. I have the three OBE girls. They are young, I dont know how young because I bought them at an auction. I have had them 6 weeks and the oldest one is starting to develop the red ob her face. They are in a coop with silkie roo because they seem to really like him. They fight over who is going to get under him in between his legs and they also fight to sit on him (literally) like a horse. My husband and I joke that he is doing a great job of babysitting, but i would like to know what the behavior is. He doesnt seem to mind them climbing all over him and in fact he crows non stop when i separate them. they are girls for sure. Why are they doing this?