This is not the first article to identify just how powerful a dog’s sense of smell is. The research has been small, but pretty darn consistent on our canine friends’ ability to differentiate cancer cells from normal ones. Imagine the power of their sense of smell to be able to detect microscopic physiological changes from one cell to the next!!
Not much else to say about this study, but wanted to point out just how wonderful dogs are (sorry cat people–cats really seem to care less about our health…)