All animals are worthy of having unconditional love showered on them — especially spicy, senior pets. This is the case for Jenny — a senior cat who has the perfect “get off my lawn ...

And while it might not look like 2-year-old Romeo is having the best time in some of the photos, that's just the peke-faced cat's appearance. "Romeo looks grumpy but he is the sweetest cat I have ...

I first met Grumpy Cat when she was receiving her lifetime achievement award in 2013 Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has previously ...