Border Collie
Some interesting facts about your dog’s incredible nose!
1. Dogs can recognize and remember scents from years ago.
2. Dogs have about 40 times more smell-sensitive receptors than humans.
3. A dog’s nose can also sense heat.
4. Dogs’ nose prints are unique, like our fingerprints.
5. Smell is a dog’s primary way of understanding their environment.
6. The groove in your dog’s nose helps keep the nose moist by collecting saliva each time your dog licks it lips.