You are viewing a single comment's thread from:RE: Our Crazy Puppy Parade S01E19, Food Serving SizesView the full contextdogfact (64)in #howto • 8 years ago The wetness of a dog's nose is essential for determining what direction a smell is coming from.
This is fun! The wet actually allows the tiny scent particles in the air to stick to the dogs nose. They can then lick it off to both taste and smell.