Dogs are amazing creatures. They are capable of doing a lot of things which we cannot event think of. They are gifted with amazing abilities and are serving human beings with it. Most of the people know some of the common facts about dogs; like they have got an amazing smelling ability, they have well developed hearing abilities, etc. But very few of us know these 5 facts which we have collected from internet.
Everyone knows that dogs have got an amazing sense of smell and they can smell from long distances. But very few of us know that the wetness of a dogs nose is actually essential for determining the direction of the smell. So the wetness basically helps it in determining the direction of the smell.