I was concerned that Elsa was a roo when she was a bit younger-she had some of the behavior traits of a rooster, but not so much the physical traits. She is for sure a pullet, but still is the one who works in the background to protect the others. She is the one that the girls run to if they are afraid of a new sound, or if there is something new in the coop or run (like a hanging apple or a new type of herb). Elsa is the first to try any new delicacy to give her seal of approval. I always have to laugh- the others (except for Chloe, an Easter Egger who has always been by Elsa's side) busily "clean" the inside of their coop daily-scratching and moving their bedding around- while Elsa sits on the top perch and walks back and forth "supervising." She even makes noises that sound like "good work" or "you missed a spot." (We have a baby monitor camera in their coop, so we can spy on them!) They are so funny!