Articles

There are many ways in which people and dogs are similar, but an area in which dogs are much superior is in their olfactory ability, or their sense of smell. Dogs can smell 100,000 times better than humans. In tests, dogs have been able to detect a chemical in a solution diluted to 1 to 2 parts per trillion.

Among the many heroes in the days and weeks following September 11 were search and rescue dogs. These dogs and their handlers were brought in from all over the country to help at the New York and Washington, D.C. disaster sites. Many people are not aware that the handlers of these dogs are not always