YOU SAID:

I went for a run earlier this morning and saw a dog that I thought looked cool

INTO JAPANESE

私は今朝早く走りに行って、かっこいいと思った犬を見ました

BACK INTO ENGLISH

I went running early this morning and saw a dog that I thought was cool.

INTO JAPANESE

私は今朝早く走って、かっこいいと思った犬を見ました。

BACK INTO ENGLISH

I ran early this morning and saw a dog that I thought was cool.

INTO JAPANESE

私は今朝早く走って、かっこいいと思った犬を見ました。

BACK INTO ENGLISH

I ran early this morning and saw a dog that I thought was cool.