YOU SAID:
My dog is allergic to your nasty feet fungus
INTO JAPANESE
私の犬はあなたの足の厄介な真菌にアレルギーがあります
BACK INTO ENGLISH
my dog is allergic to a nasty fungus on your feet
INTO JAPANESE
私の犬はあなたの足にある厄介な真菌に対してアレルギーがあります
BACK INTO ENGLISH
my dog is allergic to a nasty fungus on your feet
That didn't even make that much sense in English.