Ayoub al-Sakhtiyani أيوب السختياني · The Book on Purification

the Prophet said: "Wash the vessel the dog has drunk from seven times: the first or the last of them with dirt. And when the cat drinks out of it, wash it once."

a woman asked Aishah: "Shouldn't one of us make up her prayers the days of her menstruation?" So she said, "Are you one of the Haruriyyah? Indeed we would menstruate, and we were not ordered to make up."