My Sebright Bantam rooster has been climbing on the back of my bearded D'Uccle Bantam lately. My chickens will be 4 months old on Monday. I know what it looks like, but aren't they too young for this or is he just being a jerk to her? She doesn't like him on her back either. I don't want them doing anything anyway since they aren't the same type of Bantam. Actually, he is the only rooster that doesn't have one of his own kind. The other 3 roosters do. But I am sure that won't stop them from trying. Hope this isn't a dumb question, but I didn't think they would be doing this until they were closer to 6 months.