You'll also find a demo version of nintendogs + cats available to download at no cost. (gamegravy.com)
Mr. Konno will discuss how he has dealt with the challenges of developing the successor to Nintendo DS while, at the same time, being deeply involved in the software creation process of Nintendogs + Cats as the game's producer.» (nintendoworldreport.com)
In Nintendogs + Cats, using the Mario AR Card enables the player's pets to wear Mario - related hats. (mariowiki.com)