Dogs are primarily seen as friendly and reliable pet, but there is more about dogs than these. This video reveals insightful facts about dogs, especially their ability to detect cancer.
Depending on the type of cancer, dogs are able to detect these signatures in a person’s skin, breath, urine, feces and sweat.
WATCH: DOG FACTS
Dogs can detect these odour signatures and alert people to their presence. Medical detection dogs are the ones that undergo training to detect certain diseases.
They detect some substances in very low concentrations, as low as parts per trillion. This makes their noses perceptive enough to detect cancer markers in a person’s breath, urine, and blood.