YOU SAID:

i got them horses in the back

INTO JAPANESE

私は彼らに馬を後ろに持ってもらった

BACK INTO ENGLISH

I got them to bring a horse back

INTO JAPANESE

私は彼らに馬を連れ戻させる

BACK INTO ENGLISH

I have them bring back the horse

INTO JAPANESE

私は彼らに馬を連れ戻させる

BACK INTO ENGLISH

I have them bring back the horse