The Book of Hunting and Slaughtering
42/31. Chapter:
Prohibition Of Eating The Flesh Of Domesticated Donkeys
Sunan an-Nasai
أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا عَبْدُ الرَّزَّاقِ، قَالَ حَدَّثَنَا مَعْمَرٌ، عَنْ عَاصِمٍ، عَنِ الشَّعْبِيِّ، عَنِ الْبَرَاءِ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم يَوْمَ خَيْبَرَ عَنْ لُحُومِ الْحُمُرِ الإِنْسِيَّةِ نَضِيجًا وَنِيئًا .
It was narrated that Al-Bara said: "On the Day of Khaibar, the Messenger of Allah forbade the flesh of domesticated donkeys, cooked or raw."
Reference : Sunan an-Nasa'i 4338In-book reference : Book 42, Hadith 76English translation : Vol. 5, Book 42, Hadith 4343