مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 4106
Game and Animals Which May Be Slaughtered
Lawful and Unlawful Food - Section 1
وَعَن أبي ثَعلبةَ قَالَ: حَرَّمَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لُحُومَ الْحُمُرِ الْأَهْلِيَّةِ
Abu Tha'laba said God's messenger prohibited the flesh of domestic asses. (Bukhari and Muslim.)
Mishkat al-Masabih, 4106مُتَّفق عَلَيْهِ (الألباني)