We only have two ducklings and I keep them inside but they are really starting to smell. I built a bigger brooder but the smell is still bad. Is this normal for 2 ducklings? They are only a little over a week old. Can they go on a screened in patio as long as I have a heat lamp or two? I live in northern Florida. Where do most people keep their ducklings? Anyone here live in Jacksonville or nearby?