The Messenger of Allah ﷺ said, "When a dog licks the vessel of one of you, let him wash it seven times."
حدثنا محمد بن يحيى حدثنا ابن أبي مريم أنبأنا عبد الله بن عمر عن نافع
قال رسول الله ﷺ إذا ولغ الكلب في إناء أحدكم فليغسله سبع مرات
[Its chain is hasan] Tabarani transmitted it in Al-Kabir, 12/365, no. 13357, from the hadith of Saeed bin Abu Maryam, from Abdullah Al-Umari, from Nafi. Ahmad and Ibn Main affirmed his reliability. See also no. 1299.Note, Hafiz Mizzi said in Al-Atraf, "In some copies it occurs as 'from Ubaydullah,' which is a mistake."