That was adorable and nothing to be concerned with, Linda! Dogs have amazing control over their teeth and as the other poster said, those were just "love bites." My schnauzer/shar pei mix does it to ALL the pets in the house. She also makes "that noise" and we call it "revving her engine." She makes it all the time she's playing--strangest thing I've ever seen.
There's another video of them:
http://www.youtube.com/watch?v=ytedC...eature=related Be sure and read the description of the video. It tells how the girl came to have that Lucky little dog!
Cally