I saw this thread just mentioned in another thread so thought I'd come back and update. I'm bored.
Looking into the raw diet more (not to feed it...). I'm now seeing that dogs fed raw (at least prey model/raw eat from home, etc,) are at an increased risk for a few different types of tapeworms and toxoplasmosis. There is also one study (which I want more information on) linking leptospirosis to dogs fed raw meat. All very interesting...