animal foot vs webfoot

animal foot and webfoot both are nouns.

Word	Noun	Adjective	Verb	Adverb
animal foot	Yes	No	No	No
webfoot	Yes	No	No	No

As nouns, webfoot is a hyponym of animal foot; that is, webfoot is a word with a more specific, narrower meaning than animal foot:

Other hyponyms of animal foot include fossorial foot, hoof, bird's foot, trotter, forefoot, hindfoot, paw.

animal foot (noun)	webfoot (noun)
the pedal extremity of vertebrates other than human beings	a foot having the toes connected by folds of skin