At least this bird tried to save its owner. My dogs would calmly watch if something like this happened to me.
Parrots and Cockatroos can be fierce little creatures when they want to. I have two parrots, an Amazon and a Grey, both of whom can easily draw blood fighting me when I clip their wings or claws...I'd hate to think of what they'd do if they were PO'd at me.
Scouts Out! Cavalry Ho!