News

Differences Between Nostrils

When a dog enters the scent cone and detects odor, how does he follow it back to its source?

A dog’s sense of smell is so fine-tuned that he can distinguish which nostril is experiencing more odor at any given time. So when his left nostril smells more odor than the right, he will turn left. Then if he leaves the scent cone and the right nostril detects more odor than the left, he will turn right.

To observers, the dog’s initial head snap (when he first detects odor) is often followed by bracketing back and forth. Eventually, he’ll narrow down the precise location of the source.

 

About carlalsimon (84 Articles)
Dr. Carla Simon is a Scent Detection Instructor, Certifying Official (UKC Nosework), and President of Sniff Alberta. She’s been breeding and training scent dogs for Hunter’s Heart since 1999. Carla's evidence-based, motivational training has helped hundreds of scent dogs to reach their potential, with target odors ranging from human scent to bed bugs. Follow her Nosework & K9 Scent Detection Blog at: https://nosework.huntersheart.com

Questions and comments are welcome

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: