Really ? Hmmm I feed all my girls so good ! Maybe I'm giving her to much or lack of something ? I thought it looked different from a normal GLW comb . I need to figure this out ASAP. ! I thought I was doing so good we have 11 hens all healthy .. Guess each breed is different. Thank you!I personally have never seen that. Was she like that when you got her ? Almost looks like she's been inked. My boys had dark green ink at the top of their beak area that lasted until their combs came in, but my girls didn't have combs at that age. I can't imagine you causing it though. I would go to the Raising baby chick part of the forum.