YOU SAID:
today is my aunt's friend's dog's birthday
INTO JAPANESE
今日は叔母の友達の犬の誕生日です
BACK INTO ENGLISH
Today is the birthday of my aunt's friend's dog
INTO JAPANESE
今日は叔母の友達の犬の誕生日です
BACK INTO ENGLISH
Today is the birthday of my aunt's friend's dog
You've done this before, haven't you.