|Image credit: Pixabay / Suzzamar|
If you have been to an airport recently, you may have noticed an increased number of canine staff on the TSA payroll, weaving through the security lines and along the busy corridors. In the nine airports that I have been in the last six months, I have seen German Shepherds, Belgian Malinois, and Labrador Retrievers working these patrols. Beagles are another popular breed for this line of work. They are all sniffing out the scene for signs of something amiss. Depending on their training, they can be sniffing for anything from illegally imported meats to drugs to firearms. What about dogs makes them the best candidate for the job, and why these breeds of dogs?No need to get your nose out of joint, you can finish reading the article (which has some really interesting science) by clicking on "What a Dog’s Nose Knows!" You may also like "Souped-Up Sniffers".
Dogs and other animals have been given an amazingly intricate and effective sense of smell. This is clearly another gift from our Creator to some critters in his creation.