If you raise ducklings, what do you feed them? I hatched two last year and bought Crediton Milling duck starter crumb and grower pellets for them to make sure they'd have the right nutrition, but they both developed angel wing. I'm not sure whether to blame the feed or the genetics (they were ebay eggs) but I now have six from my neighbours' welsh harlequins in the incubator and I don't feel I can trust the feed I used last time.