A hysterical video is going viral showing a fearless chihuahua try to take on a Great Dane in a fight in what many are calling a modern day David and Goliath battle!

Lilly is a 12 week-old chihuahua whose body may be small, but this doesn’t mean that she does not see herself as a great warrior princess! That’s why she decided to challenge a Great Dane named Vago to a fight even though he was much bigger than her.

The video opens with the two hanging out in a dog park in Winnipeg, Manitoba. Vago is laying on the ground lazily with his paw stretched out towards Lilly, who is already clearly ready to rumble. Vago was just trying to be friendly by stretching out his paw, but Lilly saw this as him challenging her to a fight, and she was not about to back down to him!

Without hesitating, Lilly jumps to her feet and begins jumping around her opponent, making sure that she’s staying just out of striking distance. Notice that the one time she gets close enough to him, all Vago has to do is toss his head and Lilly falls right down!

Undeterred, Lilly jumps back up and stands on her hind legs to try and make herself look bigger. Vago can’t help but be amused at this situation, and he turns his head to laugh at her.

Lilly can only hold this position for a few seconds before she falls down again, much to her embarrassment. Many would give up at this point, but not Lilly! She jumps right back in the ring and gets in a few more swings before the fight takes a turn that nobody was expecting.

Find out what happens in the video below!