Saw a piece recently whereby a study shows Chihuahuas, Dachshunds and Jack Russells to be the most violent.
Pit Bulls were well down the list.
Sure, little dogs bite more but a bite from those dogs is nothing and they’ll run away when hit hard.
A Pit can snap bones and will come at you with the ferocity of a madman on bathsalts
They account for the vast majority of dog related fatalities in every statistic