I had a wolf dog, that I had to leave in a town once, It ran off and didn't come back by the time I had to go home, and a week later my friend called and said my wolf was on his one door step laying down. That was on the other side of that town. Jennie, was her name has never been to Jeffs house before!!!!!! Dogs do have this sense about them and the love unmatched by humans DE..........
My dad also had a little dog and gave it to some people 18 miles from his home. The people he gave the dog to said, it took off after a couple days of not being with my dad. A week later my dad was out in his yard and here comes that little dog running down his driveway and jumps right up into his arms. That was 18 miles away. He kept the little dog till it passed....
I believe this story is possible and the love of a dog,,,,,,,