I heard about this on Radio 4 yesterday.
Oscar and his owner, Joanne Lefson, have just returned from the World Woof Tour.
The duo left Cape Town 8 months ago and started their journey in Botswana and in total visited 33 countries and covered 79,038km.
The tour was to raise international awareness about the joys of adopting and owning shelter dogs. It also highlighted the importance of animal sterilisation.
The journey was filmed and a documentary is being produced in Los Angeles telling the story from Oscar's perspective. There will also be a book.
To find outmore about Oscar.