Hey there. I have 8 BO pullets. I think they are getting pretty close to laying. Their wattles are getting bright red and I'm getting squats I've noticed on one of my girls that her 'ear' wattles are mostly white. I've tried to gently scrape it with my finger nail but it doesn't come off and she doesn't seem to be bothered by it. Could it be a mold or fungus? I'm confused since I can't seem to scrape it off. Thanks!