This little Ameraucana is 2 days old. She is smaller than the others. Today I noticed this wound on her beak. and her bottom is not looking good. I have separated her from the others. hoping she can get stronger. I raised 40 chicks last summer successfully for a friend. This year I have 40 again, several seem t have pasty butt. I have been trying to keep them clean. I also am posting a picture of a stool she just had. Just need suggestions on what to do. Thank you for your insight. .