They are not sparring...yet. What I'm not liking is they are ganging up on the hens - Roto-Rooster jumps one of the ladies, and then Woolley-Bully decides he'd like a turn as well. Can't be fun for the hens. So definitely getting rid of the second rooster, hopefully this weekend. I also really only need one wake-up crowing in the morning rather than the duet I'm currently getting.