These cats woke up on the wrong side of the bed, from cats pushing water bowls off the counter, to being annoyed with haircuts, these are just a few of the grumpy cats you'll find in this grumpy cats ...

Appearances can be deceiving.

Rare Tortie Persian Cat’s Grumpy Face After Being Woken Up Is Too Funny originally appeared on Parade Pets. Who actually likes being woken up? Certainly not me, and not any of my pets. They make ...

NEW YORK — Celebrity cat alert. Grumpy Cat is in the house, entourage in tow. Just how famous is this feline with the frown that launched a thousand memes and millions of YouTube views? Famous enough ...

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 with ...

Does the name Tardar Sauce ring any bells? Better known as Grumpy Cat by her fans, this frowning feline has gone from an internet star to a recognizable celebrity with her very first blog post. As the ...

NEW YORK — Celebrity cat alert. Grumpy Cat is in the house, entourage in tow. Just how famous is this feline with the frown that launched a thousand memes and millions of YouTube views? Famous enough ...