A cat sleeping in a ball may be because it feels cold, does not trust its surroundings, or feels more comfortable curling up. The specific situation depends on the actual situation of the cat. If the cat is shivering, it is because it is cold. , it is best to cover the cat with a blanket to prevent the cat from catching a cold.
Tips:
Cats will feel more secure if they sleep rolled up in a ball, making it easier to adjust their posture. If you don’t need to worry, it’s normal. Phenomenon, most cats like to sleep like this.