When a female cat is in heat, you can massage her head, chin, and cheeks, or massage the base of her tail, while gently grabbing the back of her neck with your other hand. These massages can effectively help the cat reduce her heat. To relieve period pain and relieve emotions. If a female cat is in spring and does not mate, she will go into estrus more and more frequently, so it is best to have her neutered, which can also avoid some uterine diseases.