YOU SAID:
Me and my friends went to the mall today and bought a dog.
INTO JAPANESE
私と私の友人は今日モールに行き、犬を買いました。
BACK INTO ENGLISH
Me and my friend went to the mall today and bought a dog.
INTO JAPANESE
私と私の友人は今日モールに行って犬を買いました。
BACK INTO ENGLISH
Me and my friend went to the mall today and bought a dog.
That didn't even make that much sense in English.