Your sentence
동생이+강아지를+키우고+싶어해요.
Words in this sentence
싶다
to be desirous of, to want; Used after a clause with a sentence ending that expresses a sentiment or subjective speculation, commonly -ㄴ가 (-n'ga), -나 (-na), -ㄹ까 (-lkka), -으면 (-eumyeon), and -다 (-da), to state that the subject feels that certain way.
Adjective