Is Expired Vape Juice Dangerous Can Drug Dogs Smell Cartridges After Opening Can Drug Dogs Smell Unopened Vape Pens? Is Expired Vape Juice Dangerous Can Drug Dogs Smell Cartridges After Opening Student in possession of vaping devices containing THC at Henry E. Lackey High School: On January 22, a school administrator at Henry E. Lackey High School discovered a student was in possession