Small Dogs, Big Jobs: Homeland Security Detector Dogs
Small Dogs, Big Jobs: Homeland Security Detector Dogs

In this video, meet some other hard-sniffing dogs you might encounter on your next trip to the airport. These adorable hounds patrol U.S. airports to keep our food safe by sniffing out meat, fruit and vegetables banned in the U.S.

Animal Planet

Sniffing Around an Airport Near You

As part of U.S. security, bomb-sniffing dogs work anywhere there might be an explosive. That includes:

  • places where bombs are common, like in war zones
  • situations where a bomb could injure many people, like at Times Square on New Year's Eve
  • instances where a bomb could injure a few important people, like at a president's public appearance
  • places where a threat was called in

Militaries often use bomb-sniffing dogs in war. Every branch of the U.S. military employs them. The dogs help find an enemy through its artillery and make sure an area is safe for troops to pass. As of 2011, bomb-sniffing dogs are serving in Iraq and Afghanistan, says Gerry Proctor, a spokesperson for training missions at Lackland Air Force Base.

U.S. Customs and Border Protection (CBP) also depends on bomb-sniffing dogs. They monitor for weapons and explosives that could be entering the United States. CBP's animals sniff cargo warehouses at ports, as well as passengers and luggage arriving by ship. You'll also find them at land border-crossings, nosing around incoming cars [source: USCBP].

If you've felt something sniff your hand luggage at a U.S. airport, you've probably met a dog working for the Transportation Security Administration (TSA). The TSA's job is to make public travel safe. As you can imagine, many TSA dogs work at airports. They sniff passengers and hand luggage at security checkpoints. If someone reports a suspicious package or incident on a plane, bomb dogs sniff the aircraft, its passengers and its cargo hatch. You'll also see TSA dogs monitoring the aisles of ferries, trains and city subways.

Local police also use bomb-sniffing dogs. They patrol at crowded public events, like the Olympics, and they check schools and workplaces when there are bomb scares.

So far, we've talked about dogs that work for the public. Private agencies also train bomb-sniffing dogs and rent them out. In fact, after Sept. 11, 2001, many entities, including corporations, cruise ships, and individuals hired the dogs as a security cushion [source: Ramirez].

You can think of bomb-sniffing as a one-way game of fetch. On the next page, find out if training is really as easy as throwing a stick.