Super Mario 64 DS/Glowing Rabbits

Glowing Rabbits are rare, white kinds of rabbits in Super Mario 64 DS. They randomly appear after 8 stars in spots old bunnies are caught. They will not appear unless the one in question has been caught before. The fastest way for them to  appear is to be Yoshi and repeatedly enter and exit the front door of castle, as six of his rabbits are out there, but any character can catch them. Once all eight are caught, you can unlock the white door in the character selection room, right of Wario's door with a secret power star, which was originally going to be Waluigi's door. After this they are not seen again. However, if you do not save, they will re-appear.