What physical characteristics and personality traits are common to the most successful search and rescue dogs?

When people go missing, dogs can help. Canine search and rescue trainers capitalize on a dog's natural excitement and keen sense of smell. Using treats and toys, they train dogs to recognize and then find certain scents, so they can eventually track lost people—or lost pets. It takes about a year of intensive training.

Some dogs, like bloodhounds, are natural trackers. But working breeds—like Labradors, German Shepherds, and Border Collies—can also make great rescue dogs. The desire to work and please, intelligence, and the ability to stay focused are all important qualities. But poor pets sometimes make great trackers, too. For hyperactive dogs that chew, dig, and fixate, rescue training can be a way to redirect their energy.

- Dr. Andrea Looney, DVM for the “Purina® Animal Instincts” Podcast Series

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