Dogs have 60 times the olfactory receptors of humans and can sense information from the wind

Dogs use their sense of smell more to understand the world. For example, there are about 5 million olfactory receptors in the human nose Receptors, and dogs have 60 times more olfactory receptors than humans, about 300 million. It’s no wonder that they like to stick their heads out of the car window and feel the beauty of the world in the wind. "I'm not sure they're really happy," says Dr. Brian Hare, a veterinarian at the University of California. Davis, who studies animal behavior and happiness, said: "When dogs are traveling at high speed, they can obtain more information.

When dogs are traveling at high speed, they can obtain more information

Brian Dr. Hare, an associate professor who studies human evolution at Duke University and is the founder of the Canine Cognition Center at Duke University, said: "The inflow of large amounts of airflow may overload the dog's sensory system, which is similar to watching. A latest science fiction blockbuster. “Dogs get a lot of information, too much. The simple explanation is: it feels really good. ”

Wolves will expand their territory to a large size, and long-distance travel becomes a pleasure

In places where wolves are often seen today, wolves must expand their territory to Big. So long distance travel is commonplace for wolves. There are some things you have to do to survive, and they chose to enjoy it. Dogs also inherited the genes of their wolf ancestors’ preference for long distances.

Things to note when taking your dog in a car

1. During a long journey, it is best to give your dog some motion sickness medicine to calm it down.
2. Put the dog in a box or secure it with a strap.
3. If the dog likes to stick its head out of the window, it is recommended to wear a pair of windproof glasses for the dog.