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.
Sahih Muslim Book 2, Hadith 114
← Previous Hadith This hadith has been transmitted through other chains of transmitters on the authority of Abu Huraira in which it is reported that the Messenger of Allah (ﷺ) made a mention of washing the hand, and did not instruct to wash it three times. But the hadith narrated from Jabir and Ibn Musayyab. Abu Salama, and Abdullah b. Shaqiq, Abu Salih, Abla Razin, there is a mention of" three times".

Sahih Muslim Book 2, Hadith 113 Next Hadith → This hadith has been transmitted by another chain of transmitters in which there is no mention of" throwing away".

Sahih Muslim Book 2, Hadith 115