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

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 ...

It's a confusingly cute picture: tabby cat lies in a box, partially buried in a pile of fluffy yellow chicks. Become a founding member of HuffPost Plus today. For yet another example of cat-chick ...

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 ...

As attested by internet-famous cats like Grumpy Cat and broccoli-hating Smudge, our cultural stereotype of cats is that they are often aggressive, standoffish or, well, grumpy. Now, a new study ...

Meet Milo, a Virginia animal shelter's very own grumpy cat.At the Tazewell County Animal Shelter, visitors can see a sign that says, "My name is Milo. It has been zero days since I smacked someone for ...

The Halfway Home Animal Rescue Team is looking for a forever home for Mr. Marbles, a black-and-white cat with several congenital anomalies that give him a Grumpy Cat look without impacting his health.

This is Milo. Right now. He's living at the Tazewell County Animal shelter. Anyone who visits the shelter will also see *** sign by Milo that says my name is Milo. It has been zero days since I smack ...