Is There a Great Dane in Nintendogs? No—But Here Are the Closest Breeds
No Nintendogs release includes the Great Dane as a selectable breed.
Available Breeds by Version
Nintendogs (DS) – 6 versions: Labrador, Chihuahua, Dachshund, Golden Retriever, Beagle, Pug, Siberian Husky, Shiba Inu, Miniature Pinscher, Corgi, Shetland Sheepdog, Boxer, German Shepherd, Yorkshire Terrier, Cavalier King Charles Spaniel, Dalmatian. (Each version starts with ~6; all unlockable.)
Nintendogs + Cats (3DS) – 3 versions: French Bulldog, Golden Retriever, Toy Poodle + 24 unlockable (includes German Shepherd, Siberian Husky, but no Great Dane).
Closest In-Game Alternatives
German Shepherd – Large, erect ears, similar stature
Siberian Husky – Large, wolf-like
Games With Great Danes
The Sims 4: Cats & Dogs (Create-a-Pet → Great Dane preset)
Dogz (Ubisoft series) – Some versions include Great Dane