The reasons why a cat’s tail tip shakes:

1. When it sees an animal that it thinks is dangerous to itself, it will shake its tail to demonstrate and intimidate the other animal. .

2. Express friendliness and coquettishness to the owner. If you want the owner to play with it, you can stroke the cat appropriately or play with the cat.

3. It may be suddenly frightened, and the tail may tremble due to nervousness and fear.

4. If the cat is in a relaxed state, its tail will swing back and forth, and it may even be happy and excited.