About Grumpy Cat®

Let's Talk Angry Cat Sounds and How to Handle Them

This cat's permanent angry face is hilarious

Grumpy Cat - Wikipedia

Signs That Your Cat Is Mad at You, According to Animal Behaviorist

Juno The Angry Cat

Angry Cat at the Vet Fractious Cat Restraint

Grumpy Cat RIP: A look back at the life of famous cat - BBC Newsround

Grumpy Cat Died This Year. The Internet Killed Her Long Ago. – Mother Jones

How Grumpy Cat went from feline obscurity to internet sensation

Fierce Feline Named 'Angry Pearl' Goes From Shelter to Viral Stardom - ABC News