The physical state of a cat represents the different moods of the cat. The owner can observe and analyze the state of the cat at that time, which may be caused by the following reasons:

1. Express happiness, the kitten sees the person it likes Or things will appear in this posture, which is a sign of wanting to get close to people, asking for petting and acting coquettishly. When the kitten appears in this posture, the owner can pick up the kitten and play with it for a while.

2. The cat is in a nervous and fearful mood, and is relatively unfamiliar with the surrounding environment.

3. The kitten arches its back and raises its tail, and slowly shakes its tail. The cat may be in a relatively relaxed state.

4. They may also be angry, so you can observe their ears. If their ears gradually flatten or take on the shape of an airplane, it means they may be angry.

5. When female cats are in estrus, they will also arch their backs and raise their tails. Usually, in addition to physical behaviors, this estrus is also accompanied by the cat's coquettishness and meowing. If the owner does not want the female cats to give birth, they need to take them to the hospital for sterilization after their estrus period is over.