Enjoyed this article! As someone with two cats and three dogs, it's definitely pertinent. Our puppy likes to nose around in the soil and eat fallen leaves, so we have to be careful what plants she can get to.
By the way, the "these little do-dads" link goes to dirtylittlecover-up.com/home. html, which is outdated.
The titled shouldn't have said "dangerous" -- just outdated. My bad.