Domain: Eukaryota (organisms with a nucleus in their cells)
Kingdom: Animalia (animals)
Phylum: Chordata (animals with a backbone)
Class: Mammalia (mammals)
Order: Carnivora (meat-eating mammals)
Family: Canidae (dogs and their relatives)
Genus: Canis (dogs)
Species: Canis familiaris (domestic dog)
Breed: Doberman Pinscher
Note: The Doberman Pinscher is a breed of dog, not a separate species.