What cheats are available for Barnyard™ on the Gamecube?

To unlock the Antics and Gallery cheats, enter these codes by holding down L and Z in the main menu and press the appropriate buttons.

Item - Code
Mud Jumpers - Y Y A A Y Y X X
Barnyard Pool - B B A A X X A A
Bike race - A A B B X X A A
Chasing Chicks - X X B B Y Y B B
Vegetable Patch Defender - Y Y X X B B Y Y
Cow Tipping - B B Y Y B B A A
Milk Bar - A A X X B B X X
All Barnyard Antics - Y X A B B A X Y
All Gallery Items - Y B A X X A B Y

To enter the following cheats, hold down L and Z in the Barnyard and press the appropriate buttons.

Item - Code
10 of Everything - A A Y B X X B Y
$9999 Gopher Bucks - A A X X X X Y X