Breakthrough (2016)

Secrets of Dog's Nose (2021x10)

Ημερομηνία προβολής: Αυγ 03, 2021

A dog's sense of smell can do amazing things. Dogs can help humans sniff out all kinds of things that improve our lives, explosives, missing persons, illegal' drugs. Now the latest research.is revealing that dogs can detect disease, even cancer.