After the female cat is sterilized, the estrogen in the body will decrease due to the removal of the uterus, which will cause the cat's personality to change. It will change from being non-sticky to actively getting close to people. After the female cat is sterilized, she will not have the trouble of being in heat, and her mood will be more stable. , the daily routine is to eat, drink, play and be with the owner, so they will like to stick to the owner more, hoping to be favored by the owner.