Jami` at-Tirmidhi 91
جامع الترمذي#91Da'ifAbu Hurairah narrated that :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
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiDaif
In-book reference: 1:91