Adopt and nurture an adorable virtual companion in Nintendogs: Chihuahua & Friends for the Nintendo DS. Choose from a variety of popular dog breeds, including the tiny and spirited Chihuahua, and care for your new puppy by feeding, bathing, and playing with them. Utilize the touchscreen to pet your pup and teach them tricks using voice commands via the microphone. Enter your well-trained companion in disc competitions, agility trials, and obedience contests to earn money for more supplies and toys. It's a heartwarming and interactive pet simulation experience.