Pause game play, then press B, A, A, B, Y, L, X, R, L.
During the game play, press Up, Down, A, A, R, L, Black, White, Y, X, B.
During the game play, press R, R, B, White, L, A, Y, R, Y.
Go to the main lemur that is on the drum where all the food lies. Speak with the main lemur on the drum at least 10 times consecutively to get food. Note: You can do this only two times.
Bird Flying arcade mini-game:
While playing on level 3, go in the right subway entrance. You will find the arcade games.
Get 30 coins, then enter to the Zoovenir Shop. Buy the Coin Magnet, which will magnet the coins to you. In Stage 3 with Gloria, hit 30 cars to get 15 coins.