Josefa the Polar Bear Celebrates Her Birthday with Something Fishy

The Buenos Aires Zoo gave Josefa, its 37-year-old female polar bear, a birthday cake only a polar bear could love — an ice block filled with fish! Artfully presented over a box that said "Happy Birthday" in Spanish, the treat was heartily slurped up by the bear. If 37 is this delicious, we can't wait to see what the zoo whips up for the big 4-0!

See more animal birthdays on PEOPLEPets.com:
Let Her Eat Cake! Chimp Celebrates Her First Birthday
Happy First Birthday, Pandas Ping Ping and An An!