Cats are animals that are very afraid of cold, even in summer. Cats are very heat-resistant. The temperature on the balcony in summer is very high. Many people cannot stand such high temperatures, but cats like it very much. High temperature, also likes to bask in the sun.

The most common posture for cats in winter is to curl themselves up into a ball. When a cat curls up into a ball to sleep, it is because it is easier to raise its body temperature and maintain a temperature that it likes and is comfortable at the same time.

Cats, like dogs, have sweat glands hidden in the fleshy pads of their feet, which is the fleshy area on cats’ feet. In the cold winter, cats will shrink their feet into their furry skin. This will also keep you warm.

If it is summer, the cat will also curl up into a ball and lie on the ground, but this time the soles of its feet are not in the skin, but in direct contact with the ground, and use this to dissipate heat.

In addition to the above reasons, there is actually another reason, which is because the cat does not trust its owner, or because the cat has entered an environment that it is not familiar with. When a cat shrinks its body, it is a form of resistance to the outside world, and it can also increase the cat's sense of security.