Here are some cheats and tips for the game Ice Age 2: The Meltdown.
Unlimited health:
Pause game play, then press Up, Right, Down, Up, Left, Down, Right, Left.
Unlimited energy:
Pause game play, then press Down, Left, Right, Down(2), Right, Left, Down.
Unlimited pebbles:
Pause game play, then press Down(2), Left, Up(2), Right, Up, Down.