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