Since the unknown times humans have relied on dogs for their qualities. Great sense of smell, loyalty and higher emotional quotient are some of the dogs’ greatest qualities. Due to these qualities dogs have been extensively used as a trusted partners in security, rescue and care. The scientists have been exploring a new possibility if at all they can be used for diagnostic purpose.
There are many studies which suggest that dogs can be used to diagnose the diseases, even like the disease such as cancer. This video explores what is the possibility, that dogs can be really used for a diagnostic purpose? This video is originally created and published by PBS News Hour under Standard YouTube Licence.
