YOU SAID:
I hate cats because dogs are better.
INTO JAPANESE
犬の方がいいので猫は嫌いです。
BACK INTO ENGLISH
I hate cats because I prefer dogs.
INTO JAPANESE
私は犬が好きなので猫は嫌いです。
BACK INTO ENGLISH
I hate cats because I like dogs.
INTO JAPANESE
私は犬が好きなので猫が嫌いです。
BACK INTO ENGLISH
I hate cats because I like dogs.
You've done this before, haven't you.