My mom has two dogs, a Shih Tzu and a Whippet. The Shih Tzu is SUPER stinky and goes crazy if you leave her alone for more than a few minutes and it's kind of annoying. The Whippet is pretty clean and more tolerable to be around in general, it's funny because she has fits where she'll run circles around the house at 40mph for 20 minutes and then go crash on the couch for six hours.