Cats go into heat in winter. The time of estrus for female cats as adults is not fixed. They may be in estrus throughout the year, and they may also be in estrus in winter. However, because spring is the peak period of estrus for female cats, many people think that cats only go into estrus in spring. Male cats will go into estrus when female cats go into estrus. In fact, the frequency of a cat’s estrus is related to the hormonal changes in its body and has little to do with the season.

Phenomena of cats in estrus:

1. Once a cat is in estrus, it likes to push its butt upward slightly, and whether it is lying down or standing, it likes to raise its buttocks. Pout upward slightly, so the owner can pat the cat's butt to relieve it.

2. In order to attract the attention of their owners, they will become extremely clingy and may rub against you constantly or lie on the ground and roll around.

3. Male cats in estrus will spray urine everywhere. Spraying urine here means random peeing, but it is different from ordinary peeing. They will raise their tails and spray urine on Above the object, and the higher the position, the better. This way you can show your tallness.

4. When male cats are in heat, they will want to mate with female cats because of their own desires. However, when there are no female cats at home, they prefer to go outdoors because there are female cats meowing outside to seduce them. If the doors and windows are not tight, there is a high risk of getting lost.

5. Show excitement and move around. Decreased appetite or hunger strike.