The Prophet ﷺ said, "The purification of one of your vessels, when a dog has licked from it, is to wash it seven times, the first time with dirt."
حدثنا أحمد بن يونس حدثنا زائدة في حديث هشام عن محمد
عن النبي ﷺ قال طهور إناء أحدكم إذا ولغ فيه الكلب أن يغسل سبع مرار أولاهن بتراب
Muslim narrated it in the Book of Purification, the chapter on the ruling regarding a dog's licking, hadith 279, from the hadith of Hisham bin Hassan, with the same wording.Musaddad narrated to us, he said, Mutamm bin Sulayman narrated to us, another chain, and Muhammad bin Ubayd narrated to us