The past few days I've been noticing that my smallest Silver Laced Wyandotte's feathers look thinner and really ruffled... like they are standing up. I've also noticed my RIR rooster Bill has been mating with her a lot lately. Today she went into the coop to lay an egg and came out and started calling the others (they were on the other side of the house). Well Bill came barreling around the corner and started chasing her and grabbing her neck. I went out, got the egg and went to the side yard to see them and he grabbed her very roughly and mated her. It seems that the others are a lot more willing and will squat when he comes over but he wants her and doesn't care if she squats. He wants one of my RIR hens too but she runs too quick for him. Plus she isn't laying yet so she won't have anything to do with him. He mates everyone else regularly but seems to be favouring my small SLW Go-Go. Is this normal behaviour? Will he eventually move on to a new favourite to mate with? Should I just watch out and make sure Go Go isn't bleeding or anything? I know Bill is a RIR but he is really quite a sweet rooster. He holds out food for my ladies, calls them over for treats, if I hand out treats he won't take them unless he sees that everyone else is getting them. So he's not overly aggressive. By the way these guys were born at the end of April so they are about 8 months old.