If you're anything like us, then you love grumpy cats. It's amazing how they can look so incredibly angry and so incredibly cute at the same time. And hey, these frustrated felines might look like ...

A kitten with a permanently grumpy facial expression is delighting the internet, earning itself the nickname "Grumpy Cat 2.0." On October 10, Reddit user Diana (u/MickPawsome) shared a snap of her ...

This certainly holds true for one cat who, despite her tough exterior, is probably a wonderful, sweet pet. But I have to be ...

Thanks to the rise of social media, the internet has the ability to turn almost any cute animal into an overnight celebrity. That effect has been felt many times over the years, but for no beloved pet ...

I first met Grumpy Cat when she was receiving her lifetime achievement award in 2013 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has previously ...

A cat resembling the late internet celebrity feline Grumpy Cat was rescued earlier this week from a busy East Bay freeway and is currently being fostered by a California Highway Patrol officer. The ...

The Internet's most beloved cat died this week at age 7 "I'm still Grumpy from the block," the famous cat tweeted with a photo of herself and the American Idol judge in 2014. Grumpy Cat and her owner ...