Neutering is good. Although it requires an operation, the sterilization of the female cat is permanent. The sterilized female cat will not be in heat or secrete products. Anti-estrus powder can temporarily control the sexual desire of female cats, but it will not reduce the number of times the female cat goes into heat, and no one guarantees that it will be effective and harmless to the body. If you don’t want your pet to have a baby, it is recommended to neuter it as soon as possible.