i heard peanut butter works... my mother shipped weed ho,e in peanut butter from France lol when she was visiting but hey that was a couple years back... the airports are hard to get through ... BUT i dunno when i was at the Mexican boarder i got arrested and they did a 7 point k nine check on my car.. i had weed in the trunk and they never found it.. so0o.. maybe i just got lucky..... or you can always give em a treat a huge hunk of meat they would go for that before doin anything.. but a dog is never away from its master so if you throw a big ass steak at it well obviously the policemen is gonna think something lmao... so good luck on that..