1. When a cat enters a new environment and feels nervous, it will lick its nose. The owner should soothe its emotions in time.
2. Cats are very clean animals. They often lick their fur to clean dirt and keep their bodies clean. 
3. When a cat licks its wound because it is in pain, the owner should take the cat to the vet immediately.
4. When scolded by their owners, cats will lick their fur to relieve their stress.
5. In the hot summer, cats will lick their fur to cool down.
