X-Ray Mega Airport: Drug Sniffing Dog

http://tidd.ly/ba60f346 Get through airport security without standing in line!
The most important security officer in the airport isn't even human. Mexx, a specialist-sniffer dog at Frankfurt sniffs through 40 cases in less than 100 seconds. Subscribe to Discovery TV for more great clips: http://www.youtube.com/subscription_center?add_user=DiscoveryTV Follow Discovery on Twitter: http://www.twitter.com/DiscoveryUK