I have a silkie chick that is sneezing and when she breathes she opens and closes her mouth. We think she has pneumonia. We got her at a auction and we have no idea how old she is but she is little still (maybe a month or two). We dont know what to give her or how much to give her any idea's??? We dont have any vets around here that treat chickens so I will have to order it online. Any places that you would reccomend??? We do have a tractor supply is there anything there that we could give her?