Fromt their father, that 'Ali said: "During the time of Khaibar, the Messenger of Allah (ﷺ) prohibited Mut'ah with women and eating the meat of domesticated donkeys.
Jami` at-Tirmidhi Book 25, Hadith 7
← Previous Hadith "The Messenger of Allah (ﷺ) allowed us to eat horse meat, and he forbade us from eating donkey meat."

He said: There is something on this from Asma' bin Abi Bakr. Abu 'Eisa said: This Hadith is Hasan Sahih. This is how it was reported by more than one narrator, from 'Amr bin Dinar from Jabir. Hammad bin Zaid reported it from 'Amr bin Dinar from Muhammad bin 'Ali, from Jabir. The narration of Ibn 'Uyainah (no. 1793) is more correct. He said: I heard Muhammad saying: "Sufyan bin 'Uyainah is better at memorizing than Hammad bin Zaid."

Jami` at-Tirmidhi Book 25, Hadith 6 Next Hadith → "Al-Hasan bin Muhammad was the more acceptable of the two." And he mentioned similarly. Others besides Sa'eed bin 'Abdur-Rahman narrated from Ibn 'Uyainah: "Abd 'Abdullah bin Muhammad was the more acceptable of the two."

This Hadith is Hasan Sahih.

Jami` at-Tirmidhi Book 25, Hadith 8