My 8 week old Buff Brahma is sneezing with some clear drainage leaking from her nostrils. She occasionally can be seen gaping her beak but I have not heard any weezing. She is eating & drinking normally & poop appears normal. Do I go ahead and treat her with Tylon-50 or try another antibiotic? If yes to Tylon50- Can I give it orally? And what is the dosage?