There needs to be an option for all of the above!
For the most part, I feed my dog whatever's in the house. I say he's on raw, and for the most part that's true, but often he'll have table scraps, kibble, canned food, garbage (when he manages to get into it, grr...) and whatever else is lying around.
I find he doesn't need a lot of food to get fat, so if I feed him something from my dinner as a half thought, it's often enough to count as a meal or whole day's worth of calories for him and then I can't feed him what I'd ideally like to. Oops.
Long story short, he gets a pretty even blend of most of the poll options.