Neutering a cat has many benefits. First, it can make the cat healthier, because due to the different physiological structure of cats, estrus and childbirth may cause many diseases; second, it can reduce diseases, because sterilized cats will not Diseases are spread through sexual intercourse; third, it can reduce the pain of estrus and free cats from the tension, irritability, and loss of appetite caused by estrus; for male cats, it can also change the habit of spraying urine to vent; fourth It is to reduce the number of stray cats: avoid blind breeding and control the number of stray cats.