How long do dogs have to be trained
For search and find missions?
How dogs find humans
All humans, alive or dead, constantly emit microscopic particles that have human scent. Millions of these are in the air and are carried by the wind for long distances. The air scenting SAR dog is trained to locate the scent of any human in a specific area. The dog is not restricted to the missing person's track and can search long after the track is annihilated.