
Five Weird Things Dogs Can Find By Smell
Dogs have an amazing sense of smell with an amazing 300 million receptors compared to humans' paltry 6 million. This sensational smell advantage makes canines capable of being taught to sniff out some pretty amazing substances. Among those are: One - The remains of murdered or accidentally killed humans - Dogs have been used to help solve crimes, in some instances in cases that had long gone cold. But in an extraordinary feat, dogs were able to find human remains at an archeological site in a Croatian mountain range that was 3000 years old! Two - Cow fertility - Dairy…