Dogs can have multiple owners. Generally speaking, dogs are very loyal to their owners, especially their first owner. But if the dog changes its owner for some reason, the dog can recognize its owner with the company and training of the new owner. However, compared to the first owner, domestication is more difficult. It mainly depends on the time and affection the dog owner devotes to the dog.

How do dogs recognize their owners:

1. Through the sense of smell, dogs have a very sensitive sense of smell. Everyone has their own body odor. Dogs can Distinguish the different smells of each person, and identify your owner through the smell.

2. Through vision, the dog can see the owner's appearance through vision, remember the owner's appearance, and keep the owner's appearance in his mind.

3. Through hearing, the dog can recognize the owner by remembering the owner's voice and respond to the owner's calls and instructions.

4. Be familiar with the owner’s figure and movements. Through long-term interaction, the dog will become very familiar with the owner's figure and movements, and can identify the owner through the figure and movements.