Nintendogs Chihuahua and Friends Nintendo DS

Nintendogs lets you care for virtual pets (dogs, of course) on your Nintendo DS. You can train your pups by speaking commands into the microphone, tap the pooch with the stylus, play games like fetch with a Frisbee, buy toys, food, and accessories, and participate in three types of competitions to earn trophies.

Chihuahua & Friends: Boxer, Cavalier King Charles Spaniel, Chihuahua, German Shepherd, Shetland Sheepdog, Yorkshire Terrier.