It wasnarrated that Anas bin Malik said:
"The Messenger of Allah(ﷺ)used to visit the sick, attend funerals, accept the invitationsofslaves and ride donkeys. On the day (of the battle) of Quraizah andNadir, he was riding a donkey. On the day of Khaibar he was riding adonkey that was bridled with palmfibers and beneath him was apacksaddle made of palmfibers." (JA)
English reference (JA): Vol. 5, Book 37, Hadith 4178 (JA)
Arabic reference (JA): Book 37, Hadith 4318 (JA)