Here's how they "know" their owners:
* Scent: Cats have a highly developed sense of smell. They learn to associate their owner's scent with positive experiences like feeding, petting, and playing. This scent becomes a familiar and comforting cue for them.
* Voice: Cats can learn to recognize their owner's voice, especially the tone and inflections used when interacting with them.
* Visual cues: Cats can recognize their owners by their appearance, especially facial features and body language. They also pay attention to how their owner moves and behaves.
* Touch: Physical interaction, like petting and grooming, builds a strong bond between cats and their owners. They learn to associate specific touch patterns with their owner.
* Routine and behavior: Cats are creatures of habit. They learn to associate their owner with consistent routines, like feeding times, playtime, and even the time of day their owner goes to work.
It's important to remember that cats are individuals with different personalities and levels of social attachment. Some cats may bond strongly with their owners and show obvious affection, while others may be more independent and aloof.
Ultimately, the way a cat "knows" its owner is a complex interplay of these factors. It's not about recognizing a name or a concept, but rather about associating a specific individual with positive experiences and familiar sensory cues.