I have read where chickens don't have colds. I have a buff polish rooster that has caked up breathing holes on his beak. He has to breath while opening his moth. I have cleaned these for the last two days. I m thinking of giving him some antibiotics today. He was wormed last week, but I found out, I might have done it wrong, so gonna worm him again. Do any of you have suggestions that might help. The consistency is like scabs or boogers. Sorry, I know that's gross but that is what I'm dealing with.