Cats mainly recognize their owners in the following ways:

Smell: Cats have a very sensitive sense of smell, and they can detect their owners through their smell. Smell to identify and identify.

Voice: Cats are very familiar with their owner’s voice, including the pitch, tone and speed of the voice.

Vision: Cats also have keen vision, and they can identify their owners by their appearance, size and movements.

Interaction: Interaction with the owner, such as petting, playing, feeding, etc., also helps the cat establish a connection with the owner and recognize the owner.