The news of Grumpy Cat’s death has left the world bereft this morning. We hoped this day would never come. But like all pet owners know, they will eventually outlive their best friend. Not many ...

Viral Web sensation "Grumpy Cat" is the star of South by Southwest. Really named Tartar Sauce, the cat caught the Web's attention on Reddit. Lines at the festival have stretched three blocks to ...

Grumpy Cat has amused millions of online cat fans after photos and videos of her were posted online in 2012, and now the pet is the title star in a festive TV movie. The Hollywood Reporter writes ...