Japanese photographer Hisakata Hiroyuki has took up an interesting hobby – capturing crazy cats practicing the craft of martial arts.

And the result is purrr-fect!

Throwing punches, kicks and deadly stares, these cats are out to show that they are not to be messed with.

Check out the entertaining photos below and let us know which one is your favourite!

To see more of Hiroyuki’s work, check out his Twitter, Instagram, and Facebook.