I have a bunch of 5 month old silkies. I only have one confirmed roo. He crows and mates. No one else in the flock does either...and no one else in the flock is as large as him or has a comb his size. They all came from the same breeder. They are pet quality (obvious from the pics.) Can you guys help me out?? This is my Roo, Taz. (Just to give you a comparison to the others) SUSPECT #1: WATTLES SUSPECT #2: BOOP BOOP SUSPECT #3: TACO SUSPECT #4: SUNNY So, like I said, no crowing/mating, same age as Taz. None of them challenge Taz ever. Any ideas??? Thanks!