I had a small dog, breed unknown, I think opsolasa? The dog never had shown any sign of agression. After dinner one evening, my youngest daughter took some bones (BBQ Ribs) out to the dog and he grabbed her arm. Blood everywhere. the dog died on the spot.
3 years ago, I was clearing brush in my back yard and I was attacked by 2 pit bulls. Another story for another time. End result bad news for dog owner, cost him a lot of money and 2 dogs.
Pit Bulls = moving target as far as I am concerned. Let the flames begin.