My aunt and uncle have two dogs. A three year old shih tzu and a one year old lorkie (lhasa apso/yorkie mix). The two *seem* to get along. Max, the lorkie, likes to pick on Bailey, the shih tzu. Max will bite Bailey's tail, and pull him off the couch, and chase him around the house. Well, today my uncle told me a funny story of what they did the other day.
Apparently, Max likes to "hunt" Bailey. He will get down in a crouch mode and "stalk" Bailey. Bailey will just wallk by like nothing's going on. And then Max POUNCES!!

I thought it was hilarious! I would LOVE to see that happen!