YOU SAID:
hey today the horses went outside
INTO JAPANESE
ちょっと今日は馬が外に出た
BACK INTO ENGLISH
A little horse went out today
INTO JAPANESE
今日は小さな馬が出ました
BACK INTO ENGLISH
Today a small horse came out
INTO JAPANESE
今日は小さな馬が出ました
BACK INTO ENGLISH
Today a small horse came out
That didn't even make that much sense in English.