Sunan an-Nasa'i 66
سنن النسائي#66Sahihأَخْبَرَنَا عَلِيُّ بْنُ حُجْرٍ، قَالَ أَنْبَأَنَا عَلِيُّ بْنُ مُسْهِرٍ، عَنِ الأَعْمَشِ، عَنْ أَبِي رَزِينٍ، وَأَبِي، صَالِحٍ عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِذَا وَلَغَ الْكَلْبُ فِي إِنَاءِ أَحَدِكُمْ فَلْيُرِقْهُ ثُمَّ لْيَغْسِلْهُ سَبْعَ مَرَّاتٍ " . قَالَ أَبُو عَبْدِ الرَّحْمَنِ لاَ أَعْلَمُ أَحَدًا تَابَعَ عَلِيَّ بْنَ مُسْهِرٍ عَلَى قَوْلِهِ فَلْيُرِقْهُ .
It was narrated that Abu Hurairah said:"The Messenger of Allah (ﷺ) said: 'If a dog licks the vessel of any one of you, let him throw (the contents) away and wash it seven times.'" Abu 'Abdur-Rahman (An-Nasa'i) said: I do not know any one who followed 'Ali bin Mushir in narrating it with: "Let him throw it away
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 1:66