YOU SAID:

my horse eats my mothers hair fromthe sewage drain

INTO JAPANESE

私の馬は下水管から母の髪の毛を食べます

BACK INTO ENGLISH

my horse eats his mother's hair from the drain

INTO JAPANESE

私の馬は排水溝から母親の髪の毛を食べます

BACK INTO ENGLISH

my horse eats his mother's hair from the drain