One of our leghorns got attacked by a dog so she spends most of her time in a large dog kennel. For the past couple days we've let her out to roam a bit. Yesterday she won 2 pecking order battles. We don't let her go in the coop at dusk. She's doing just fine. Today, she has gotten pecked at and chased because she hasn't really been part of the flock for about a week, and she's smaller because of the feathers she's lost. I guess when she's healed up some more she has to find her place in the flock?