YOU SAID:
My cat is very nice and does not bite
INTO JAPANESE
私の猫はとても素敵で噛まない
BACK INTO ENGLISH
My cat is very nice and doesn't bite
INTO JAPANESE
私の猫はとても素敵で、噛まない
BACK INTO ENGLISH
My cat is very nice and doesn't bite
That didn't even make that much sense in English.