Grumpy-looking cat goes viral, cheers millions

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Grumpy Cat Everyday Cheer

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Grumpy Cat's manager Ben Lashes reveals what it takes to make it as a Hollywood pet

What is the Popcat game and why is it trending worldwide?

Is this the new grumpy cat? Feline who permanently looks enraged - even when his owner cuddles him

Meet Cinder-Block, An Obese Cat Who Really Doesn't Like Working Out

These Kittens Have Such Big, Floppy Ears That They Look Like Adorable Bats

The Official Grumpy Cat - Ahhh I see a terrible celebration in my future with Purina and PetSmart. Any guess on what it may be? Go to PurinaFortunes.com to learn more. #ad #

Endorsement Deal Could Cheer Up 'Grumpy Cat

Grumpy Cat meets Santa Claus but even that doesn't cheer him up - Mirror Online

These 33 adorable photos of Grumpy Cat's life and rise prove why she stole our hearts and raked in millions for her owner

Prancer, the 'Demonic' Chihuahua That Went Viral, Finds His Forever Home

Cat's Grumpy Reaction to Owner Dancing Amuses Internet: 'Not Having It