HomeScienceJaguar attacks crocodile under water This majestic beast is a jaguar. This menacing looking monster is a crocodile. You wouldn’t think jaguar would eat crocodile… but it’s a brutal world out there. Witness a master hunter in action. And while crocodile is not a jaguar’s primary food source, a hungry cat has got to eat. Here is another croc falling prey to stalking jungle cat.