Female cats can live about 10 to 15 years without sterilization. The premise is that the cat is healthy and has no other diseases. If the cat suffers from other diseases, its lifespan will be shortened; sterilized female cats can reduce the probability of uterine diseases. , thereby extending life. If you do not want to sterilize your cat, it is best to let the cat mate regularly to avoid endocrine disorders. You can also play with the cat to divert its attention and reduce the symptoms of estrus.