"Do you see any Teletubbies in here? Do you see a slender plastic tag clipped to my shirt with my name printed on it? Do you see a little Asian child with a blank expression on his face sitting outside on a mechanical helicopter that shakes when you put quarters in it? No? Well, that's what you see at a toy store. And you must think you're in a toy store, because you're here shopping for an infant named Jeb."
Perhaps he is rehearsing for a part in a sequel of "Jaws" .....
Or just play acting.
I have never seen a dog angry only in face !!!!! The rest of his poise is quiet, relaxed, OK a little scared - perhaps flash ?
Great shot.