Help! Duck with eye shut and funny breathing :(

[Shadowhills Farm]

http://www.tractorsupply.com/livestock/livestock-health/livestock-antibiotics/duramycin-10-soluble-powder-antibiotic-6-4-oz-2206034

^That's the ONLY antibiotic Tractor Supply had for poultry.....

 

[Shadowhills Farm]

Making another "Ducky Chef Salad" for Motley...

hard boiled egg
celery
tomato
small amount of lettuce
broccoli
cauliflower
carrots
green beans
peas
corn


She LOVES it....maybe if someone else has a sick duck, they can try it to see if it works. Motley will only eat a small small amount of feed (like 3 bites) and the rest goes to waste....I've been mixing the feed and the chef salad for her, seems to work okay for her.