‘Archaeo Dogs’ Help Sniff Out Bones Buried Thousands of Years Ago

How far back in time can a dog smell? These dogs are helping German archeologists locate and uncover history. These highly trained archeo-dogs can smell bone buried up to 45 feet deep. They train for two years and must achieve a 90 percent success rate to get to work, not just on archeological sites, but also with criminal investigators. Inside Edition Digital’s Mara Montalbano has more.