YOU SAID:
That cats fur fell off
INTO JAPANESE
その猫の毛皮が落ちた
BACK INTO ENGLISH
the cat's fur fell off
INTO JAPANESE
猫の毛が落ちた
BACK INTO ENGLISH
cat hair fell off
INTO JAPANESE
猫の毛が抜けた
BACK INTO ENGLISH
cat hair fell out
INTO JAPANESE
猫の毛が抜けた
BACK INTO ENGLISH
cat hair fell out
That didn't even make that much sense in English.