Canine Scent Detection of Cancer Saves Woman

There's a good deal of research going into methods to detect disease based on scent detection. Most if it involves trials of various devices patterned after a canine's scent abilities. So far, nothing has come close to using actual dogs.

In this story a woman just happened to have dog she rescued indicate a problem. I once had a dog that would indicate a problem 2-3 days before I would develop a cold. Never underestimate the power of a dog's nose...