If you want a pedigree, an exceptionally healthy and ethically bred breed is a shih tzu. We had 6 in my house when I was growing up....they all lived past 15 years and they stay pretty small. Keep it clipped so it looks slightly less like a girlyman dog and no shedding. When you get a real dog you can feed the shih tzu to it too. Kidding aside they have great personality.