I don't know what the yellow one is mixed with, it was a brown egg hen, Rags the Roo loves the ladies though, he has A LOT of favorites, could be a Delaware, a White Rock, a JG. There's also a brown striped really tiny one, I think may have crossed with a GLW. Yes, Rags I got along with a BLRW roo from Luvins a few months ago, I think the roo was called Nat before? Anyway, I seem to be hoping for too much, but I think I got all girls so far, which I think is from the apple cider vinegar. I can only hope.............