How does a dog recognize its owner? One of the reasons: smell
The dog’s sense of smell is congenitally better than the human sense of smell It is dozens of times higher. Some biological experts say that the olfactory cells of dogs are 60 times that of humans, and they can identify odors with odor concentrations that are 100 million times lower. more, and the perception of smell is stronger than that of human beings.
In life, you will often see dogs sniffing and sniffing on the side of the road. Dogs are exploring the world with their noses to discover the world and smell the fragrance to know people.
The second reason why dogs recognize their owners: hearing
Dogs can recognize their owners at once, in addition to smell and hearing. The structure of a dog’s ear is different from that of a human. The dog’s ear can be rotated like a small radar to listen for signals. A dog’s hearing is 16 times that of a human, and its auditory induction is super strong, and the range that can be heard is about 400 times that of a human at the farthest distance. If you have a dog, and you are far away, the dog will find out that you are sick and recognize it. This is the performance of the dog in terms of hearing.
How does a dog recognize its owner? And the familiar taste will have a certain memory.
Three reasons combined, that’s why dogs recognize their owners. The pet owner interacts with the dog more on a daily basis to increase the sense of affection and familiarity. When you go home, the dog can hear the familiar footsteps from far away and know that you are back.