YOU SAID:

my dog ate my neighbors brothers cat

INTO JAPANESE

私の犬は私の隣人の兄弟の猫を食べました

BACK INTO ENGLISH

My dog ate a brother's cat of my neighbor

INTO JAPANESE

私の犬は私の隣人の兄弟の猫を食べました

BACK INTO ENGLISH

My dog ate a brother's cat of my neighbor