I Imagine that it's SOP to shoot any dog that dosen't cower in absolute fear.
I used to have a 6-pound toy poodle who thought she was a Rotweiller.
If armed men with face masks kicked my door in she would have been all over them. Guess she would have been shot.
You should have seen her on Halloween, when the kids would come trick or treatin. She would go into convulsions.