No. I've not read tfa but being stopped under suspicion of carrying drugs at an aiport because a sniffer-dog got a bit too excited about a humous sandwich I'd j

No. I've not read tfa but being stopped under suspicion of carrying drugs at an aiport because a sniffer-dog got a bit too excited about a humous sandwich I'd just bought tells me answer to this question. Also raising the question of whether a sniffer-dog can be manipulated by its handler. Questons, questions ...