What is Biological classification of a domestic dog?

Here's the biological classification of a domestic dog (Canis familiaris):

* Domain: Eukarya (organisms with cells containing a nucleus)

* Kingdom: Animalia (multicellular, heterotrophic organisms)

* Phylum: Chordata (animals with a notochord, dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail at some stage of development)

* Class: Mammalia (animals with mammary glands, hair, and three middle ear bones)

* Order: Carnivora (meat-eating mammals with specialized teeth)

* Family: Canidae (dogs, wolves, foxes, etc.)

* Genus: Canis (wolves, coyotes, jackals, and domestic dogs)

* Species: Canis familiaris (domestic dog)

Note: Within the species, there are many breeds of dogs, which are variations within the same species.