Marquis, a domestic Siberian cat, is affectionately known as “NONONONO Cat” due to his distinctive meowing, which sounds remarkably like a human saying “NO NO NO NO.” This quirky trait brought him significant fame in September 2011 when a YouTube video of him meowing went viral. The video captured the attention of both media and internet users, leading to numerous remixes and mashups featuring other well-known cat videos. Marquis’s unique vocalizations quickly became an internet sensation, solidifying his place in online cat lore.

However, on October 30th, 2018, RT reported that Marquis, the beloved NONONONO Cat, was euthanized. His passing marked the end of an era for his many fans around the world who cherished his distinctive meows and viral fame. 😿