This dog crosses 6 kilometers every day just to do this… (VIDEO)

20 years ago, an unknown man knocked on the door of a young married couple and told them that he brings back their dog. In shock, they failed to even answer that he was not theirs.

That night playing with him, they just fell in love with the dog and decided to keep him.

They gave him the name Bruno.

Bruno hated to be tied so they decided to give him freedom and let him walk as he wants.