I recently got a couple of ducks to work on the slug problem. They're eating the aforementioned slugs, dropped fruit (cherry, apple, pear), squash, tomatoes, watermelond rind and grass and kitchen scraps. I've noticed they really like the stale rolled oats I gave them so I'm thinking about feeding them some oats occasionally.
I'm growing sunflowers for their winter feed alongside apples and winter squash that I'll store but I get a feeling it won't provide them complete nutrition for egg laying.
Should I supplement their feed with some grains and which grain would be the best choice? Most of the poultry feed in my country is medicated or the origin of ingredients is iffy.