In America, dogs have been used for many years by military and law enforcement agencies to locate bombs and drugs. About five years ago, the growing problem of mold in homes and businesses led researchers to further investigate the possibility that dogs could be trained to detect molds. Read more
 

The dog has been man’s best friend since Neolithic times, 10,000 years ago. As people learned to modify the dog’s appearance and even its temperament through selective breeding, they were able to produce animals capable of performing a wide variety of services. Read more