YOU SAID:

they are the dog of sons cat and chicken my my chicken is an idiot

INTO JAPANESE

彼らは息子たちの猫と鶏の犬です、私の鶏は馬鹿です

BACK INTO ENGLISH

They are my sons cats and chicken dogs, my chickens are idiots

INTO JAPANESE

彼らは私の息子たちの猫と鶏の犬です、私の鶏は愚かです

BACK INTO ENGLISH

They are my sons cat and chicken dog, my chickens are stupid

INTO JAPANESE

彼らは私の息子たちの猫と鶏の犬です、私の鶏は愚かです

BACK INTO ENGLISH

They are my sons cat and chicken dog, my chickens are stupid