Available ones: peskyphantoms explorer2012 explorer
you will get a mail or go just type on google -codes to animal jam
Type Animaljam.com
u go to google and type in hacking program aj
You do not get animal jam deers
type in gecko on code bar
when you type in codes say kangaroo
Animal JamAnimal JamAnimal Jam
You do not get animal jam deers
Type your answer here... Cods :D
it was invented in 2005 i dont know who but yeah i hope i help you
It is at center of help page:) from 2004 answer