I've had my two adult Khaki Campbell ducks since April. For the first two weeks they refused to eat anything at all, partly due to them having been fed on bread and some wheat and nothing else so they didn't approve of the fancy organic food I was trying to feed them! Thanks to the advice on here, we pulled through and now they are voracious eaters and love their organic mix. They've also got used to me - they no longer run from me, but actually come out to greet me. They free range in my backyard every day from about 9am til 6pm and generally have a wonderful life. I think they are responding to that and have become so friendly. She started laying just over a month ago and since then she has only missed one day - I love them so much!