Hello, I have a two week old Welsummer chick who has developed wry neck. I got her from the feed mill and she's been healthy up til now, as have the other chicks (who are different breeds). I have put high potency poultry vitamins (Rooster Booster B & K) in their water, and she has drunk a lot of it. She also seems to have a lice infestation so I treated her with Poultry Protector, and I will treat their pen, also. She is so small, though, I'm just not sure how to administer vitamin e and selenium, and what the quantities would be for a bird that small. Can anyone give me direction on this? Should I use a dropper, and how much? And how do I keep her from aspirating it?