Some tourists in the Bahamas were watching a 12-foot hammerhead shark swimming in the clear-blue waters – you know, like sharks do – when a dog named "The Mighty Potcake" dove off the pier to attack it.

One woman can be heard screaming, "No, baby! Get out of the water!"

A man can be heard yelling in disbelief, "He's fighting the [flowerbedding] shark!"

Here's the full video:

[Warning: Language]

Against all odds, the dog frightened off the shark and climbed ashore unharmed.

I guess the shark must have been a member of the vegan shark group!