There is actually a cat in this video. Notice, though, that it only appears briefly in the beginning, looks bored, and apathetically wanders off screen. Why? Because the rest of the video features something far more exciting and bizarre than a mere cat: it’s all about zombie fish, their brains infected with trematode parasites. The cat knows that it cannot compete, unless it goes off and gets its brain tainted with some freaky strange parasite to give it some character.
Another interesting thing about it is that this video is an attempt to get funding for science research. If you feel like promoting more research into how to infect brains and make zombies, donate!
(Also on FtB)