Why do cats like to lick themselves?

The reasons why cats usually like to lick themselves:
1. When a cat enters a new environment and feels nervous, it will lick its nose. The owner should calm it down in time.
2. Cats are very clean animals. They often lick their hair to clean the dirt from the hair damage and keep their bodies clean.
3. When a cat’s wound hurts, it will lick it. If this happens, the owner should take the cat to the hospital for treatment in time.
4. When scolded by its owner, cats will also lick their fur to relieve their stress.
5. When the weather is hot in summer, cats will also lick their own hair to dissipate heat from their bodies.