The most important factor for cats to distinguish their owners is through their sense of smell. Cats will mark their scent on people so that they can distinguish them better. Cats can identify their owners visually and by observing body movements. Cats can identify their owners through hearing, and everyone's footsteps are different.

The most important factor for cats to identify their owners is through smell. In terms of comprehensive olfactory sensitivity, cats’ sense of smell is 80 times that of humans. Everyone is like different food to cats, with different tastes. In addition, when cats come into contact with their owners in daily life, they will also mark their scent on people, such as rubbing them with their bodies or tails. You, that is to make it easier for you to distinguish.

Compared with the sense of smell, cats’ vision is really poor. But they are very sensitive to moving objects and have good night vision. Cats live with their owners for a long time, and they can identify their owners by observing body movements.

Cats’ hearing is more than twice that of humans, and they can hear even small sounds. In addition, everyone’s footsteps are different, so they can very accurately judge whether their owner has returned home.