Some one told me that they fed their wild ducks minnows, is it ok to feed farm ducks minnows too? I just wanted to see if my Khaki Campbells would like to try minnows. They love worms and will do anyhting to get them. I wanted to see if this new treat is ok for them to have, before I let them try it. The type on minnow I'm looking to get are called Rosies. Can someone help me please?