What will happen if ducks get a hold of medicated chicken feed? Went to the feed store told them I wanted the starter chicken feed like I had before. I didnot pay attention until I got home and granddaughter was feeding the ducklings and chicks. The ducklings were born on Memorial Day. It will be tomorrow before I can get back to the store and tomorrow afternoon before I can home to feed them the chick sarter food they have been on. Anne