Favorite Answer

Tasers can only be purchased at 50,000 volts. All civilian Tasers are 50,000 volts.

Stun guns can be purchased from about 50,000 volts up to 4 or 5 million volts. I don't know much about penguins, but a 500,000 volt stun gun should be plenty. I have been stunned by 80,000 volts and it sucks.