Hi all, My pullets are 23 weeks, and this is my first time having chickens. Their combs are starting to turn pretty red and I think they will be laying soon. I just noticed scabs on the comb of the the lowest hen in the pecking order. So, is she sick with some gross disease or is she just getting beat up? Either way, looks nasty to me, Thanks in advance, I love Big Bird, hope she's okay!