Err
Nope you'll wrong Rob, the German Shepherd is a creation of Capt. Max von Stephanitz, He started the breed from a Verein fur deutsche Schaferhunde called Hektor Linksrhein that he brought in 1899 and it's this dog, the breed was developed from..
But that's a argument for another day...
Back to the program...
Very good indeed, more so has I feel how they portrayed Steven's condition, by introducing him with his brother playing football in the back garden, and saying one of these boy's has a life threatening medical condition... Then explaining it more before telling which lad it was...
The Cancer research is interesting indeed, as said I doubt if dogs will be used to detect, but the information they provide might just give us the information and understanding that we need to develop a machine that can detect early stages cheaply etc..