poodle vs toy poodle

poodle and toy poodle both are nouns.

Word	Noun	Adjective	Verb	Adverb
poodle	Yes	No	No	No
toy poodle	Yes	No	No	No

As nouns, toy poodle is a hyponym of poodle; that is, toy poodle is a word with a more specific, narrower meaning than poodle:

poodle: an intelligent dog with a heavy curly solid-colored coat that is usually clipped; an old breed sometimes trained as sporting dogs or as performing dogs
toy poodle: the breed of very small poodles

Other hyponyms of poodle include miniature poodle, standard poodle, large poodle.

poodle (noun)	toy poodle (noun)
an intelligent dog with a heavy curly solid-colored coat that is usually clipped; an old breed sometimes trained as sporting dogs or as performing dogs	the breed of very small poodles