Asked over 2 years ago in Off Topic
Games: Nintendogs + Cats: Golden Retriever & New Friends (3DS)
I believe it's 3DS exclusive.
Nintendogs + Cats requires a 3DS to work, since it not only takes advantage of 3D effects, but also takes advantage of better graphics from the higher specs of the 3DS.
You need a 3DS because of not only the size and shape of the cartrige but the visual and feateres (like pedometer).
©Copyright 2002-2013 GameFly, Inc.