New Orleans - The sea lions at Audubon Zoo are celebrating a birthday! This week, the zoo is hosting a party complete with balloons and a fish cake!

The sea lions, named Sushi, Lilly and Katie, eat around 11 pounds of fish a day. At 30 years old, Katie is the oldest of the three.

You can help celebrate the sea lions' birthdays by attending a special party Tuesday afternoon at 1:30 at the zoo.