The ligation of a female cat is to ligate the fallopian tubes so that the eggs will not encounter sperm, but the female cat will still continue to be in heat, but will not become pregnant; the sterilization of a female cat is to remove the uterus and ovaries, so that the female cat will no longer be pregnant Estrus and fertility. The risk of neutering is greater than that of sterilization, and it is also very harmful to the female cat's body. However, it can prevent uterine diseases, so it has advantages and disadvantages.