Maru the cat, who was once the most-viewed animal on the internet, passed away after a short battle with lung cancer.
The 18-year-old Scottish Fold was one of the first viral animal sensations on the video platform, and his videos have amassed a staggering 578 million views over the years. In 2017, Guinness World Records named him the most popular animal on the internet, lending credence to the joke that the internet was invented to share photos and videos of our feline overlords.
His name, which means “round” in Japanese, was an apt descriptor, and viewers found laughs and distraction while watching his antics. More often than not, his adventures included boxes and other containers he could barely fit in.

Maru’s face was familiar even to people who weren’t big Youtube watchers, with internet users authoring several popular memes using his image over the years.
Maru’s human, who shared the bad news in a video, said she brought the little guy to the vet when his behavior changed and he stopped eating. His health rapidly deteriorated and he passed away on Sept. 6.
In one of his most-watched videos, the chonky Scottish Fold comically takes a tumble while trying to scale his cat tree, and demonstrates his dedication to laziness by laying on his back, half-heartedly batting his paws at a wand toy while his human tries to get him up.
In the video announcing Maru’s death, his human thanked his fans for being invested in his life for so many years.
“Maru was a laid-back and calm cat,” she wrote, “but at the very last moment he made a mad dash.”
Header image credit Mugumogu/Youtube
via Pain In The Bud