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 ...

Unscientifically speaking, there are two types of cats, and you either get one or the other. One is a super-tolerant kitty ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Cats may not have the whole "puppy dog eyes" trick at their disposal the way dogs do, but if you are a cat parent like I am, you ...