[blackdog]

FWIW, there is a spot on all canines just behind the muscle mass on the lower shoulder. You stick your thumb in that joint while holding the leg and the canine will shriek in pain and will release any grip they have. Other forms of agression like hitting them with brooms, bats, sticks, etc....actually makes them grip tighter.

[Damocles]

Expect the "Dog of Peace" crowd to show up soon...

[MineralMan]

"Other forms of agression like hitting them with brooms, bats, sticks, etc....actually makes them grip tighter."

Actually, a baseball bat swung hard and striking the pit bull at the base of the skull, where the spine enters the skull, will end the attack quite successfully. Sticks are useless.

If you have a firearm, you must be very careful not to further injure the person being attacked. Approach closely, and direct your shot _across_ the dog, at the opening of the ear. If that's not feasible, a heart shot is the next best thing, but most people cannot locate the heart of a dog.

If you have a shotgun, stand back six feet, and carefully direct your fire at the center of the chest, behind the dog's shoulder, again being careful not to injure the person. A cross-body shot is ideal. The reason to back off a bit is to create a bigger hole through the chest area, adding insurance to your shot.

Still, if the attack is ongoing, the base of the skull blow with a heavy club is the best approach.