(27) باب حُكْمِ وُلُوغِ الْكَلْبِ
Abu Huraira reported the Messenger of Allah (ﷺ) to have said:
When a dog licks a utensil belonging to any one of you, (the thing contained in it) should be thrown away and then (the utensil) should be washed seven times.
Reference: Sahih Muslim 279a
In-book reference: Book 2, Hadith 114
USC-MSA web (English) reference(deprecated numbering scheme): Book 2, Hadith 546