Narrated Ibn `Umar
The Prophet (ﷺ) made the meat of donkeys unlawful on the day of the battle of Khaibar.
Narrated `Ali
Allah's Messenger (ﷺ) prohibited Al-Mut'a marriage and the eating of donkey's meat in the year of the Khaibar battle.
Narrated Jabir bin `Abdullah
The Prophet (ﷺ) prohibited the eating of donkey's meat on the day of the battle of Khaibar, and allowed the eating of horse flesh.
Narrated Al-Bara' and Ibn Abi `Aufa
The Prophet (ﷺ) prohibited the eating of donkey's meat.
Narrated Abu Tha'alba
Allah's Messenger (ﷺ) prohibited the eating of donkey's meat. Narrated Az-Zuhri: The Prophet (ﷺ) prohibited the eating of beasts having fangs.
Narrated Anas bin Malik
Someone came to Allah's Messenger (ﷺ) and said, "The donkeys have been (slaughtered and) eaten. Another man came and said, "The donkeys have been destroyed." On that the Prophet (ﷺ) ordered a caller to announce to the people: Allah and His Apostle forbid you to eat the meat of donkeys, for it is impure.' Thus the pots were turned upside down while the (donkeys') meat was boiling in them.
Narrated `Amr
I said to Jabir bin Zaid, "The people claim that Allah's Messenger (ﷺ) forbade the eating of donkey's meat." He said, "Al-Hakam bin `Amr Al-Ghifari used to say so when he was with us, but Ibn `Abbas, the great religious learned man, refused to give a final verdict and recited:-- 'Say: I find not in that which has been inspired to me anything forbidden to be eaten by one who wishes to eat it, unless it be carrion, blood poured forth or the flesh of swine...' (6.145)