After going viral in 2012 and ruling the Internet as one of the first — and most prominent — social media pet stars, Grumpy Cat died on May 14, leaving behind 2.7 million Instagram followers and fans ...

There will be a trio of new Grumpy Cat books that will be published by Random House in 2016. The first book, entitled The Little Grumpy Cat That Wouldn’t, features a story where “Grumpy Cat’s friends ...

The Internet is flummoxed by a cat diagnosed with dwarfism and an adorable overbite. She’s appeared on talk shows, authored a book that landed on the New York Times bestseller list, and even starred ...