digitigrade vs digitigrade mammal

digitigrade and digitigrade mammal both are nouns.

Word	Noun	Adjective	Verb	Adverb
digitigrade	Yes	Yes	No	No
digitigrade mammal	Yes	No	No	No

As nouns, digitigrade and digitigrade mammal are synonyms defined as:

digitigrade and digitigrade mammal: an animal that walks so that only the toes touch the ground as e.g. dogs and cats and horses

digitigrade (noun)	digitigrade mammal (noun)
an animal that walks so that only the toes touch the ground as e.g. dogs and cats and horses	an animal that walks so that only the toes touch the ground as e.g. dogs and cats and horses

digitigrade (adjective)	digitigrade mammal (adjective)
(of mammals) walking on the toes with the posterior part of the foot raised (as cats, dogs, and horses do)