Nintendogs (WarioWare Gold)

Nintendogs is one of 9-Volt's microgames in WarioWare Gold. It is based on the Nintendo DS.

Gameplay
The player must continuously pet a dog.
 * 1st level difficulty: The dog is stationary.
 * 2nd level difficulty: The dog moves downwards after being petted enough.
 * 3rd level difficulty: The dog rolls onto its belly after being petted enough, and must be petted there instead.