there is a tv show that follows a K9 unit around and i'm yet to see what i call an extroadinary dog sniffing a criminal out.
they might be great for finding drugs on people or in luggage but following a scent they fail a lot.
we run along behind the dog and his handler thru backyards and over fences thru bushes and end up back where we started.
'looks like hes given us the slip this time.'