Childwanderer- I can see from your posts that you are very concerned for your duck- and want to do what ever you can to make sure it gets better. Please though just be very careful about any medication that you give such a young duckling- already I see on this thread so many different medications suggested to you- and treating with the wrong one could just complicate the issue further. It is extremely hard to diagnose a problem over the internet- and the only person who can realistically diagnose and prescribe treatment with antibiotics is a vet. Mixing different medications- or not knowing how much to use can be detrimental at times- but there are also some medications that can be used safely. I hope you do manage to get your duckling through this issue.
