YOU SAID:

my dog beans is a bean he eats beans

INTO JAPANESE

私の犬の豆は彼が豆を食べる豆です

BACK INTO ENGLISH

My dog's beans are the beans he eats beans

INTO JAPANESE

私の犬の豆は彼が豆を食べる豆です

BACK INTO ENGLISH

My dog's beans are the beans he eats beans