The Littlest Hobo (1979) (1979)

S4E18 The Five Labours of Hercules (2)

The Hobo finds himself needing to break free from a dog catcher's van while also rounding up a group of mischievous dogs that cause chaos wherever they go. This episode was penned by Charles Eisenmann, who is not only the writer but also the owner and trainer of London and the other German Shepherds who played Hobo.