Intensive trainingTSA canines are single purpose dogs trained to detect explosives.
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Dogs can find all sorts of narcotics, like marijuana, opium, cocaine, and heroin. These drug dogs always work in conjunction with a handler. They walk through security checkpoints sniffing the air around passengers and their luggage.
What they can smell. Sniffer dogs can smell a wide range of substances, from cannabis to heroin, to ketamine and MDMA. They are trained to identify illegal odours that emit from certain drugs.
Sniffer dogs have been helping to safeguard our ports and airports for many years. Each dog works with a handler from UK Border Force to detect hidden objects including drugs, weapons and other smuggled goods.