used to go dog racing with my father in law in the eighties , he had the fastest dog abuot at that time , he won all over the country , ashfield derby , pitmans derby, scottish cup , he was some machine, was at ashfield for the scottish cup heats , the 1st heat winner equalled the track record, 2nnd heat broke track record and he came out in 3rd heat and shattered new track record. wot a dog