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 ...

Cats are known for being patient only when they want to be, and one viral video of a grumpy feline shows just how quickly that patience can disappear. In the clip, a cat’s calm mood changes right away ...

Grumpy Cat and Lil Bub “meet” onstage (click to enlarge) Unsurprisingly, the two cats really couldn’t care less about meeting each other. It was a great stunt, one that likely got people into the ...