Watch out world, Grumpy Cat has hit her terrible twos. The top dog in internet cat stardom, known for her downward smile and bugged-out baby blues, spent her birthday Friday touring New York City ...

As news of Earl the Grumpy Puppy's funny frowning face spread online in recent months, fans have taken to mashing up photos of the dog with pop culture icons they feel he resembles. Many on Reddit ...

And Purina Friskies, for which Grumpy Cat is a spokesfeline, is holding a contest where you can win tickets to its "Super Terrible 2" birthday party in New York City on April 29 by uploading a ...

Grumpy Cat is one of the most-searched cats [both] in the country and globally and the number one meme we see people searching for.” But, if you’re a dog person, you’re still coming out ahead.

Grumpy Cat, the famous feline known for her permanent scowl, has died at age seven, according to her owners. The cat, whose real name is Tardar Sauce, became famous in 2012 after photographs of ...