A cat’s menstruation does not require any action from the pet owner, the cat will take care of it on its own. The only thing that needs attention is that the cat’s menstrual secretion is a clear pink liquid. If the pet owner finds blood on the floor, he must take the cat to the hospital for treatment immediately, because the cat may have a disease, most likely anal bleeding. , which is bleeding caused by rupture of hemorrhoids, and then pay attention to whether your usual diet is regular.