One of these chickies got into something or something go to it. I noticed today it was missing a wing. Looks like it was pulled out from the joint. Just had a little nub sticking out. Should I just apply some Neosporin or is more required? Not sure how long it was like that but pretty sure it happened today. It was walking around just fine with mamma and the other chicks. Just a little red nub is all I can see.