Dogs cannot understand human speech. Although the basic structure of human brains and dog brains are the same, compared with the development of the neocortex of the human brain, dogs are incomparable. But dogs have a certain IQ, they have a certain understanding and learning ability, and they can understand the owner's commands through the owner's behavior, tone, and movements. Of course, this ability is limited. It requires repeated learning and training by the owner before the dog can understand it correctly.

How to train a dog so that the dog and its owner have a better understanding:

1. Build trust: Only when the dog trusts you can you further carry out other training. Owners can train their dogs through food and spend more time with their dogs to develop affection.

2. Adapt to the environment: The dog suddenly changes the environment, and it takes time to slowly adapt. After the dog adapts to the environment and establishes a certain relationship with the owner, the owner can then start training the dog.

3. Establish prestige: Let the dog regard the owner as the leader, so that it will be willing to obey instructions. Only when the owner's status is clear and the owner is regarded as the leader, will the dog be willing to obey.

4. Unify the password: The time, gestures, and passwords for training the dog should be consistent, so that the dog can find the rules to facilitate learning. When training a dog, the gestures and commands used must be consistent to enhance the dog's memory.

5. Clear rewards and punishments: If the dog behaves well, it should be rewarded. If it does something wrong, it should be punished immediately. Only in this way can the dog know what is right and wrong. On the contrary, after the dog obeys the instructions, it should also be given appropriate rewards to make it understand that being a good boy is beneficial.

6. Hunger training: Don’t let the dog eat too much, and feed the food as a reward.