Real sleuths: Dogs can sniff out lung cancer. Trained dogs then sniff the masks and within two weeks the test subjects have a result on the table at home.
Dogs can not only sniff lung cancer, they can also be absolute nose experts in many other areas. They also sniff out dangerous fluctuations in blood sugar levels and can sound the alarm. The dogs are not only used in the medical and military sectors. The animals like Lagotto Romagnolo dog breed for example, is known for its good nose.