Language:
كتاب الطهارة
1  
Purification (Kitab Al-Taharah)
(38)
Chapter: Wudu' From The Water Left (In A Container) After A Dog Has Drunk From It
(37)
باب الْوُضُوءِ بِسُؤْرِ الْكَلْبِ
Sunan Abi Dawud 72
A similar tradition has been transmitted by Abu Hurairah through a different chain of narrators. But this version has been narrated as a statement of Abu Hurairah himself and not attributed to the Prophet (sal Allaahu alayhi wa sallam ). The version has the addition of the words :
"If the cat licks (a utensil), it should be washed once."
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا الْمُعْتَمِرُ يَعْنِي ابْنَ سُلَيْمَانَ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدٍ، حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، جَمِيعًا عَنْ أَيُّوبَ، عَنْ مُحَمَّدٍ، عَنْ أَبِي هُرَيْرَةَ، بِمَعْنَاهُ وَلَمْ يَرْفَعَاهُ زَادَ ‏ "‏ وَإِذَا وَلَغَ الْهِرُّ غُسِلَ مَرَّةً ‏"‏ ‏.‏
Grade: Sahih Mauquf (Al-Albani)  صحيح موقوف   (الألباني) حكم   :
Reference : Sunan Abi Dawud 72
In-book reference : Book 1, Hadith 72
English translation : Book 1, Hadith 72