So, I have never had a rooster before, and about 5 months ago we bought 4 RIR hens and 2 Americaunas that both turned out to be roosters. We already had 2 Silkie hens that are now around a year old. I let all of them wander around the yard together but a few minutes ago saw one of the roosters.. mounting? the silkie hen.. he stuck his foot down on her and grabbed her fluffy head with his mouth.. I feel stupid for asking, but is he.. mating.. with her?? Wouldnt she be too small for him??