My 7 month old buff silkie, Chiffon, is sick this morning. She seemed fine last night. She has yellow mucus in her nostrils and her eyes seem stuck shut with dried mucus. I washed them gently with a warm cloth, but she still can't/won't open them. I can't get her to eat or drink, but she is walking around, although she is bumping into stuff because she can't see. I've put her in a cage away from the other chickens. She is breathing okay but sounds congested or bubbly. She acts like she feels very bad. I think I should give her antibiotics, but I don't want to give her the wrong thing. There are no vets here that will see chickens, so I'm on my own. Any suggestions? Thanks so much!