Grumpy Cat, the celebrity feline and Instagram star, who rose to fame for her unimpressed face, has died.
The cat, which had become an internet star in countless memes, passed away after complications from a recent urinary tract, her heartbroken family has announced.
At the time of her death, Grumpy Cat had 1.5 million followers on Twitter, 2.4 million on Instagram and 8.5 million on Facebook.