My wife had a pitbull who was gentle while in the house. It went outside and somehow it spooked a cow in the neighbors field or the cow did something to piss off the pitbull. Anyway, the pitbull bit onto the cows nose and would not let go. The farmer who owned the cow came to my wifes house and explained the situation. Needless to say the pitbull did not last the rest of the day and financial consideration had to be paid to the farmer for the damage to the cow. Pitbulls have no place around other animals or children because they are wired to be very protective and if they even feel the owner is doing something untoward, the pitbull will attack a helpless person.