
Originally Posted by
Troublemaker_420
From my understanding (and I was a CO in a prison that used such dogs) K9's are trained to go after the scent of RAW, unsmoked marijuana. They could care less about "residue" on you from smoking previously. While a forgotten spliff in your shirt pocket is certainly not a good thing, I've been around drug dogs numerous times after having smoked within a short period of time, and never been given any attention whatsoever. I'm not the least bit concerned about getting pulled aside because I smell like ganja smoke coming from Jamaica, but you can be rest assured every piece of luggage and every belonging is gone over with a fine tooth comb to be sure not so much as a stray stem or seed rides to the airport with me. YMMV