pic o my 12 week old wyandottes (silver laced) the one in front is a rooster (unexpected) maybe this will help you id the zen henThis is really helpful. The Zen Hen has also recently grown bigger than her sister, and her comb and wattles are much redder than either of the others. (It's enough of a difference that in addition to the odd poses, I was starting to worry about her being a rooster)