Dogs Now On To New Duty Of Cancer Diagnosis.

As a step forward in early Cancer Diagnosis, German Researchers from Schillerhoehe Hospital is training dogs to detect Lung Cancer as reported by Daily Mail.  The Dogs are trained in such a way as to smell out from exhaled breath and detect Cancer in its early stage.  Since lung cancer is turning worse as it advances and  it is a formidable task to deal with an advance lung cancer for both patient and doctor. It is in this context, the instance of sniffing dog becomes a blessing.  If trained properly it can predict with 70%accuracy says report, thus Dog  proving once again to be man's greatest friend ever.