친구가 고양이를 키우는데 친구 입시선물할겸 냥이간식도 주고싶어서 찾아보고있는데요 고양이를 키워본적이 없어서 어떤걸 줘야할지 모르겠네여..! 호불호없이 좋아하는 간식 있을까요  ..?