Hadith #91 (Jami' al-Tirmidhi)
Book: The Book on Purification
Narrator(s): Abu Hurairah, Ayoub al-Sakhtiyani أيوب السختياني, Ibn Sirin محمد بن سيرين الأنصاري, Ma'tmar bin Sulaiman-al-Taufayl معتمر بن سليمان - الطفيل, Sawar bin 'Abdullah bin Sawar سوار بن عبد الله بن سوار بن عبد الله

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.”

Source: https://parallelquran.com/hadith/jami-al-tirmidhi-91/