"You are confused, the Messenger of Allah forbade it, and the meat of domestic donkeys on the day of Khaibar." (Using translation from Nasāʾī 3365)
«إِنَّكَ تَائِهٌ نَهَى رَسُولُ اللهِ ﷺ عَنْهَا وَعَنْ لُحُومِ الْحُمُرِ الْأَهْلِيَّةِ يَوْمَ خَيْبَرَ»