Narrated Abu Hurairah : The Prophet (sal Allaahu alayhi wa sallam) as saying : When a dog licks a (thing contained in a) utensil you must wash it seven times, using earth (sand) for the seventh time. Abu Dawud said : This tradition has been transmitted by another chain of narrators in which there is no mention of earth.

Narrated Abu Hurairah : The Prophet (sal Allaahu alayhi wa sallam) as saying : When a dog licks a (thing contained in a) utensil you must wash it seven times, using earth (sand) for the seventh time. Abu Dawud said : This tradition has been transmitted by another chain of narrators in which there is no mention of earth.

حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا أَبَانُ، حَدَّثَنَا قَتَادَةُ، أَنَّ مُحَمَّدَ بْنَ سِيرِينَ، حَدَّثَهُ عَنْ أَبِي هُرَيْرَةَ، أَنَّ نَبِيَّ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ إِذَا وَلَغَ الْكَلْبُ فِي الإِنَاءِ فَاغْسِلُوهُ سَبْعَ مَرَّاتٍ السَّابِعَةُ بِالتُّرَابِ ‏"‏ ‏.‏ قَالَ أَبُو دَاوُدَ وَأَمَّا أَبُو صَالِحٍ وَأَبُو رَزِينٍ وَالأَعْرَجُ وَثَابِتٌ الأَحْنَفُ وَهَمَّامُ بْنُ مُنَبِّهٍ وَأَبُو السُّدِّيِّ عَبْدُ الرَّحْمَنِ رَوَوْهُ عَنْ أَبِي هُرَيْرَةَ وَلَمْ يَذْكُرُوا التُّرَابَ ‏.‏