Pit bull or mouse, ANY animal that believes it’s superior to a human and bites that human needs a quick, on the spot death. Period. I’ve killed many dogs under that philosophy and never been prosecuted for it. And bite my tongue, the police were always on my side.
I live in rural AR close to the Amish of Little Rock. When I spot a pit bill loose on the street, I pull over and dispatch it from the vehicle with my scoped, suppressed 10/22. Loose pits=bullet magnet.