As long as you don't have any weed on you, and you deny you ever had any, Then no you shouldn't get in trouble(that means no roaches, too).honestly if i dog can smell that well..then they will smell it on me every single day. i clambake cars the night before i go to school, and wear the same hoodie sometimes..my wallet reaks of roaches..
think that id get in trouble if they got a smell but no actual weed?