Rabbit

From YPPedia

A rabbit is a limited-edition pet, released during Easter 2009. They can be purchased from the palace shoppe for 50,000 Pieces of Eight, and, on doubloon oceans, 50 doubloons. Rabbits have a choice of eleven primary colors and ten secondary colors. They were first released on the Ice Ocean on 2009-03-30 and on the production oceans with release 2009-04-07.