10 Surprising Facts About a Dog’s Sense of Smell

8. The Nose and Human-Dog Bond

The bond between humans and dogs is deeply rooted in their ability to understand and respond to each other's scents. Dogs can detect changes in human emotions through scent, allowing them to provide comfort and companionship. This ability to sense human emotions is one reason why dogs are often used as therapy animals. The mutual exchange of scents also plays a role in strengthening the bond between dogs and their owners. Dogs recognize their owners by scent, and the familiar smell of a beloved pet can evoke feelings of comfort and security in humans. This olfactory connection is a key component of the enduring relationship between humans and dogs.