What would a dog do if it actually caught the truck?

These are the questions I've asked dogs. What would a little dog do if it caught a crocodile? Probably not enjoy it.

That didn't stop Pippa, from Australia. Pippa weighed about 12 pounds. Casey weighs 600 pounds. For 10 years, Pippa would charge Casey and bite at him. For 10 years, Casey would slink back into the water.

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But one day, Pippa picked the wrong day to mess with Casey. Because Pippa went at Casey's head, his natural reaction was to attack. And attack he did. 10 years of being a croc's boss is a good run. Maybe that day, Pippa decided to go out in glorious battle.

Graphic warning for the video below, you don't have to watch it.