As a kid growing up in Australia in the 1960's, this was one of my Favourites.
Remember this was on during school hours and I would feign sickness just so I could watch it in the mornings.
Littlest Hobo was named London and he was a German Shepherd. Suppose you could compare this to "Highway to Heaven" in some ways, as Jonathon Smith (Michael Landon) would travel around and do good deeds, as did Littlest Hobo but without the help of...
Can still picture him sitting on the freight train in the opening sequence ready for the next adventure. I give this 8 out of 10 and that is because I am biased.