Guard bunny only appears during certain events and may not be currently found in game.
The guard bunny was a character at which you could start the 2008 Easter event. He would tell the player to get three chocolate eggs before he would let them into the warren, and gave him hints as to where to find the eggs. If the player brought all nine of the eggs to him, he would question whether the player was actually the Easter Bunny in disguise.
