purebred vs animal

purebred and animal both are nouns.

Word	Noun	Adjective	Verb	Adverb
purebred	Yes	Yes	No	No
animal	Yes	Yes	No	No

As nouns, animal is a hypernym of purebred; that is, animal is a word with a broader meaning than purebred:

Other hypernyms of purebred include animate being, beast, brute, creature, fauna.

purebred (noun)	animal (noun)
a pedigreed animal of unmixed lineage; used especially of horses	a living organism characterized by voluntary movement

purebred (adjective)	animal (adjective)
bred for many generations from member of a recognized breed or strain	marked by the appetites and passions of the body