1. Once the dog remembers its owner, the dog will never forget it for the rest of its life.

2. The dog’s sense of smell is very sensitive, but its memory is poor. Generally speaking, it takes two or three months for a dog to remember its owner, but once it remembers its owner, the dog will never forget it.

3. Even if the dog and its owner have been separated for many years, the dog can recognize him/her at a glance when the owner appears in front of him/her again.

How dogs recognize their owners:

1. Sense of smell

Dogs that have been raised by their owners since childhood are sensitive to the owner’s The smell is naturally very familiar. What's more, a dog's sense of smell is very sensitive and can instantly identify its owner's scent in a crowd. Therefore, the dog can recognize its owner by smelling it with its nose instead of looking.

2. Hearing

The frequency of each person’s speaking voice is different, and a dog’s ears are like a small radar with super strong hearing sensitivity, so dogs can easily Remember and recognize the voice of the owner. As long as the owner calls him, the dog can immediately realize that it is the owner's voice, and then quickly run to the owner.

3. Vision

Dogs are born with color blindness and poor eyesight, but this does not prevent the dog from remembering the appearance of its owner through its eyes. If a stranger's voice sounds similar to the owner's, the dog may look up after hearing it. With just one look, the dog knows that this is not its owner and lowers its head again.