Ladies and gentlemen, we think we may have stumbled across the nicest man in the entire world - ever! Not to mention the luckiest cat on the planet.
As he explains in the video, YouTuber Billy Browne wanted to make things up to his cat Rufus, who'd been suffering from an ear infection. So he set about building him an amazing tower maze from cardboard boxes. What a guy!
A word to the wise, though: don't let your own cat see this video unless you have a lot of time on your hands, a large empty room and a surfeit of cardboard boxes.
Hungry for more feline-based entertainment? Take a look at our 30 fantastic cat videos under 30 seconds...