Arguably the most famous feline since the introduction of social media, Grumpy Cat took the world by storm. 

Featured on thousands and thousands of memes and GIF's, Grumpy Cat has without a doubt taken a spot in the internet hall of fame. 

Unfortunately Grump Cat's owners announced some very sad news on Friday. 

Grumpy Cat's owners announced that the feline had passed away earlier this week on May 14th at the age of 7. 

"We are unimaginably heartbroken to announce the loss of our beloved Grumpy Cat,

"Despite care from top professionals, as well as from her very loving family, Grumpy encountered complications from a recent urinary tract infection that unfortunately became too tough for her to overcome. She passed away peacefully on the morning of Tuesday, May 14, at home in the arms of her mommy, Tabatha.

    "Besides being our baby and a cherished member of the family, Grumpy Cat has helped millions of people smile all around the world -- even when times were tough. Her spirit will continue to live on through her fans everywhere,"