The first impression of the newborn kitten on the outside world is that it comes from the gentle licking of the female cat. This action not only conveys the mother's care to the kitten, but also removes the dirt that is contaminated on the kitten and straightens the hair. Cats can only lick the people closest to them, so when your cat tries to lick you, please accept this love generously.

When a cat tries to send an unfriendly message to the outside world, it will arch its back, stand its hair up and make a low sound. People who don’t like cats will naturally try to keep quiet when they see cats and reduce the cat’s attention to themselves. But for a cat, a person who does not leave quickly when he sees himself or does not threaten his back must be a friend, so it runs back to express his kindness.

The female cat makes such a sound to her children to show that she is by her side and give them peace of mind. The kitten replied to this voice and reported to his mother: Everything is fine. The two adult cats make this sound to each other in order to invite each other to play. Older cats use this sound to express their comfort and no malice.