Grumpy's face has starred in thousands of memes with many people choosing to share them again after hearing the news of her death. Others - including a social media account for cartoon cat ...

Grumpy Cat Limited sued the owners of US coffee company Grenade for exceeding an agreement over the cat's image. The company only had rights to use the cat to sell its "Grumppuccino" iced drink ...

The cat's owner went to sit on the couch without realizing his grumpy cat was already there in his spot. Floyd certainly didn't hide his frustration, as he perched on the bottom step, glaring ...

Now, the Bay Area has its own “grumpy cat” and officers are trying to find her rightful owner. CHP officers received a 911 call reporting that the lost cat was running on a busy street Tuesday.