Hi there - I have some dried whole corn (still on the cob) that I grew in the garden last year. It's a flour corn variety so the kernels are big and tough. The storey's duck book says that you can give ducks cobs of corn (broken in two) and that the ducks will shell it themselves and eat it. I just have a hard time believing that ducks can digest those big tough kernels. Cracked corn I could believe, but whole dried corn? Really? Does anyone else feed their ducks whole corn? My ducks get a balanced duck feed as well, the corn would just be for treats. Thanks!