حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَعَلِيُّ بْنُ مُحَمَّدٍ، وَعَمْرُو بْنُ عَبْدِ اللَّهِ، قَالُوا حَدَّثَنَا وَكِيعٌ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ نَاجِيَةَ الْخُزَاعِيِّ، - قَالَ عَمْرٌو فِي حَدِيثِهِ وَكَانَ صَاحِبَ بُدْنِ النَّبِيِّ ـ صلى الله عليه وسلم ـ - قَالَ قُلْتُ يَا رَسُولَ اللَّهِ كَيْفَ أَصْنَعُ بِمَا عَطِبَ مِنَ الْبُدْنِ قَالَ ‏"‏ انْحَرْهُ وَاغْمِسْ نَعْلَهُ فِي دَمِهِ ثُمَّ اضْرِبْ صَفْحَتَهُ وَخَلِّ بَيْنَهُ وَبَيْنَ النَّاسِ فَلْيَأْكُلُوهُ ‏"‏ ‏.‏

It wasnarrated that Najiyah Al-Khuza’i – in his narration, ‘Amr (oneof the narrators) said that he was the one who looked after thesacrificial animals of the Prophet (PBUH) – said: “I said: ‘OMessengerof Allah, what should I do with those sacrificial animalsthat becomeunfit?’ He said: ‘Slaughter them, dip its sandal inits blood, thenplace it on its side, and leave them for the peopleto eat.’” Translation Not Available

Book Ref: Sunan Ibn Majah Book 25 Hadith 3106
Web Ref:  Sunan Ibn Majah Vol 4 Book 25 Hadith 3106