Dogs use their sense of smell to recognize their owners. As we all know, dogs have a very sensitive sense of smell. They can smell many smells that humans cannot smell. They can avoid danger and protect themselves through smell, and they can also identify their owners through smell. If the owner often accompanies the dog, the dog will remember the owner's unique smell and slowly recognize the owner. The dog can also identify the owner through this smell.

Performance of a dog recognizing its owner

1. The dog after recognizing its owner is very possessive and will be jealous when it sees its owner doting on other dogs. , showing a sad look.

2. After the dog recognizes its owner, it will not be wary of its owner at all. It will sleep beside its owner with peace of mind, and its sleeping posture is very casual.

3. A dog that recognizes its owner is very enthusiastic about its owner. When the owner comes home, it will go to the door to greet the owner.