In sonic adventure 2 it said in my book that Big the cat was in evey stage but I cant find him can you tell me were he is in evey stage.Thanks Sonic HQ
In the Dreamcast version of the game, Big makes several cameos in the levels. For instance, check the grid on the floor of the platform during the first Sonic-Shadow fight. However, if you have the Gamecube version, he'll only appear in certain cutscenes if you tap A as they're playing.

~ Crazy C Lea