32X: Doberman
Game Gear: Daschund
SNES: Golden Retriever
N64: https://www.models-resource.com/resources/big_icons/2/1132.png
Saturn: Shiba Inu
PS1: Labrador
PS3: Border Collie
Xbox 360: Pit Bull
(http://www.autoadmit.com/thread.php?thread_id=5168682&forum_id=2#44977281)