When I start with ducks again this spring, I will be setting up the run differently from the chicken’s in order to better accommodate waterfowl. I’m curious as to what the best flooring for their run might be. My hens have a mulch mix in theirs, but I’m not sure this would be great for ducks. Also, I have been using shavings in my chicken coop. I assume that this wouldn’t work well for ducks, and in the last I’ve used straw. I wanted to make sure there wasn’t a better alternativel because If not, I think that’s what I plan to use.