Strange. The comb is kind of in between, but it's build looks more muscular and upright than most pullets, so I'll vote cockerel as well.The known rooster doesn't really interact with him. They just both kind of do their own thing. They live together quite piecefully. I have seen the blue one pick fights with a few of the hens and peck them around the base of the tail area. He's stopped pecking hens now. I think it might’ve been out of boredom when the weather was colder.