>>649254261Those are only trained for bombs. The only reason people really get caught with it is because they put too much effort into hiding it and the plastics, metals, ect that people use to hide it reflect the waves different and show up as a different color.
People say just getting those smell proof airplane bags and putting some bud in your sock is gucci since its organic matter and just shows up as orange.
As for the brownies I dunno how much like pot they will smell since I havent made em like this yet. But what dog wouldnt normally lose his composure for some brownies?