 A lot of Law's earlier material featured tales of his time-travelling exploits in the company of his sausage dog, Cartridge Davison.Cartridge is the eponymous "Dog Of Time" from his Edinburgh show of the same name, and has appeared with Law on ITV's "Comedy Cuts" TV show.In 2002 he was a regular panellist on the Channel 4 comedy quiz show "Does Doug Know?