Posting on this thread seems to be a bit safer then starting a new forum, i have a 1 month old duckling who has developed angel wing in both wings. How long until I start treating it? Is there anything i can feed her extra to balance out the protein ratio in her food? Some of our ducklings last year got it but they didn't have any permanent damage and we had fed them oatmeal as well as their normal feed. Maybe this isn't angel wing then? The last few feathers are sticking up at a point and are just the white/pinkish root of the growing feather.