Nintendog

A Nintendog a puppy from the Nintendo's Nintendogs game series. Nintendogs are named after thier debut game, which in turn is a portmanteau of "Nintendo" and "dog." Nintendogs have appeared in a few games related to the Mario series.

Nintendogs appeared in several microgames in WarioWare: Smooth Moves. Additionally, a white lab Nintendog became an Assist Trophy in Super Smash Bros. Brawl. When it is activated it will distract the players by covering most of the screen and start clawing and barking. Nintendogs also appear as stickers.

Trophy Information
''A puppy for you to train on your Nintendo DS. They come in a wide variety of breeds, colors, coat styles, and personalities. You can train them, use dog toys to play with them, and feed them treats to establish a real link with your virtual pet. Other features include the ability to enter your dog in disc-catching contests and agility trials on obstacle courses.''