From Yahoo.com / entertainment
"Grumpy Cat — the world’s most famous feline, whose frowning face spawned countless memes and an empire that includes plush toys, comics, books, calendars, perfume, sneakers, lottery tickets, and even her own Lifetime TV Christmas special — has died at age 7.
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."