Friends who join Pythius on his walks- Uncle John

Uncle John -  is an intrepid explorer who shares the Paws walks with great enthusiasm and has finally come to appreciate the idiosyncratic ways of a Border collie such as Pythius. When they first met, Pythius realised that Uncle Joh was not a "dog man", but he is now.  In fact they are great friends and Pythiius loves riding in his car, because he knows that he will be taken on a long and exciting walk.