NEW YORK (WLNY) --One of the biggest Internet sensations of all time, Grumpy Cat, stopped by The Couch on Friday to celebrate her second birthday. Friskies Party Mix is throwing a big party for Grumpy ...

SAN FRANCISCO -- Hundreds of people lined up to meet an Internet sensation who has now transcended her online stardom. A happy mob waited for hours to greet one grumpy cat and many were decked out in ...

Grumpy Cat, the Internet's favorite forlorn feline, is expanding her domination of American culture with a new coffee drink called the "Grumppuccino." This comes just a week after Grumpy Cat held a ...

The cat follows in the footsteps of another expression-full cat, "Grumpy Cat" A British Shorthair cat's surprise-looking facial expression has made him an Internet star. duitang.com — -- First ...

A photo of a disgruntled cat meeting Santa Claus for the first time has Facebook users in hysterics. In a post shared to THIS CAT IS C H O N K Y group on December 18, Noodle was clearly unhappy with ...

This cat is in a happy place despite having a permanently sad face owing to a rare medical condition. Five-year-old Sushi, who has stretchy skin because of Ehlers-Danlos syndrome, was found as a ...

Romeo the cat may look like a sourpuss, but he adores his popular adventures with Samoyed dog BFF Casper Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work ...