I searched for previous posts regarding giving antibiotics to ducks and came up with no information here. Nor did I find anything helpful when I searched the internet. I read that penecillin, terramycin, and amoxycillin are all acceptable antibiotics to use on ducks, but I have not seen any information on proper dosage. We found terramycin, but it is meant to be diluted into water and dilutions were only given for chickens, not for ducks. Ducks drink more water than chickens, but no one appears to know how much more water a duck will drink as opposed to a chicken. Even that information would be very helpful. Who has experience giving antibiotics to waterfowl, either in their water or in orally administered doses?