This is the 9761st most frequent Korean word.
고양이들을
"고양이들을" means "cats" (plural, with emphasis on them as the object of a sentence).
In this sentence, '고양이들을' is in the accusative case and indicates that 'cats' are the object of liking.
나는 고양이들을 좋아해요.
I like cats.
Here, '고양이들을' implies a group of cats for whom the action was carried out, showing possessive attribution.
고양이들을 위한 음식을 준비했어요.
I prepared food for the cats.
'고양이들을' in this sentence emphasizes plural cats as the focus of observation in the vicinity.