Love knows no age! That's (sort of) the charming, endearing and hilarious message conveyed via a ball and chained, sweating cute cat on the cover and interior of the humorous Happy Birthday card available here. Any of your more mature, well aged friends, family members and coworkers whom you love, and who are turning another year older, and who maybe have pet felines, and who definitely have great senses of humor, will love on and laugh at this hysterical, colorful, comic kitty Birthday greeting. So, unlock the catty good cheer for those special elders on their latest birth anniversary, using the amusing, amazing and perspiring animal card.