It's not uncommon to see a delighted puppy poking its head out of a car window, tongue lolling. Dogs appear to appreciate a nice road trip in a convertible with the wind in their hair and the sun on their faces, much like people do. But what is it about these creatures that compel them to push their heads out the windows of a moving vehicle? And is it actually safe?
Dogs often like excursions, particularly those that take them outside and allow them to breathe fresh air and explore their surroundings. Sticking his or her head out the window is a sensory overload for your dog. "It's a highly stimulating experience for them—the scents, the feeling of the wind, all of the sights that they can see," veterinarian Dr. Cathy Meeks told The Dodo in 2016.
Dogs have around 100 million sensory receptors in their noses (compared to 6 million in humans'). The region of their brain that processes smells is also around 40 times bigger than a human's. When dogs exhale through the openings in their noses, the air swirls about, introducing a plethora of fresh, intriguing odours. Sticking their heads out of automobile windows (or other open windows) allows them to fully experience the fragrances of the outdoors.
The sights are very amazing. Dogs may see fewer colours than humans and are frequently short-sighted, but they can detect moving things more accurately than stationary ones. That means the landscape flying by in a car may be blurry to a our eyes, but it’s likely much sharper for a canine passenger.
Why This Common Dog Habit Could Lead to a Trip to the Vet
Riding in a car may offer excitement to many dogs—and their owners, who get to see the animals' goofy faces fluttering in the wind—but it is not without hazards. Large chunks of flying debris, close-by automobiles, and branches and poles are all potential hazards. Smaller things, such as stones, dirt, flying insects, or other airborne particles, can potentially create problems by getting into a dog's eyes and causing irritation or illness.
To keep all passengers in your vehicle safe, both human and canine, do not allow your dogs to wander freely or sit on your lap while driving. A free-roaming dog may block the driver's view or push passengers about. If your pup is restless, moves around a lot, or tries to lunge from the window, you’re probably better off putting them in a crate for the journey or using a pet seat belt or harness.
