Have you small dog owners thought about what you would do if a bigger dog attacked your Yorkie?
It's pretty unlikely that it will happen, but that's probably what the people in this article thought, too.
http://www.yorkietalk.com/forums/showthread.php?t=1284
Anyway, I always play the scene out in my head to make sure I won't freeze in the moment should it happen to me and Otis.
I've been told to smash the big dog's nose with the palm of my hand until he lets go. Supposedly, a dog's nose is super sensitive. Does anyone else have any ideas?