Posts Tagged ‘dog disease smell’
Can Dogs Detect Cancer?
We’ve likely all heard about the possibility of dogs being able to detect cancer. With about 300 million olfactory receptors in their noses, dogs may be able to smell anywhere from 40-100,000 times better than humans. This allows them to be able to detect compounds at the low parts-per-billion range, according to Nancy Dreschel, a…Read More