YOU SAID:

There were 17 8 year old kittens and 5 kids who were ten years old

INTO JAPANESE

17歳の8歳の子猫と10歳の子供5人

BACK INTO ENGLISH

17 year old 8-year-old kitten and 5 10-year-old children

INTO JAPANESE

17歳の8歳の子猫と5人の10歳の子供

BACK INTO ENGLISH

17-year-old 8-year-old kitten and 5 10-year-old children

INTO JAPANESE

17歳の8歳の子猫と5人の10歳の子供

BACK INTO ENGLISH

17-year-old 8-year-old kitten and 5 10-year-old children