I have 2 new baby mallard ducklings and am wondering what type of snacks I can give them? I have them temporarily in a brooder w/chicks of the same age (3days old)and they all seem to be getting along really well. I gave them a little bread & they went crazy for it. In fact the chicks weren't interested in the bread until the ducklings started eating it like crazy then of course they had to have some to! What other treats can I give ducklings? Thanks!