Anas bin Malik reported,

A man came to the Messenger of Allah ﷺ and said, "The donkeys have been eaten."The Prophet remained silent.Then the man came a second time and said, "The donkeys have been eaten."The Prophet remained silent.Then he came a third time and said, "The donkeys have been wiped out."So the Prophet ordered an announcer to proclaim among the people, "Allah and His Messenger forbid you from eating the flesh of domesticated donkeys."The cooking pots were then overturned while they were still bubbling with the meat.

Bukhari 4199

Sahih

حدثنا عبد الله بن عبد الوهاب حدثنا عبد الوهاب حدثنا أيوب عن محمد

عن أنس بن مالك رضي الله عنه

أن رسول الله ﷺ جاءه جاء فقال أكلت الحمر فسكت ثم أتاه الثانية فقال أكلت الحمر فسكت ثم أتاه الثالثة فقال أفنيت الحمر فأمر مناديا فنادى في الناس إن الله ورسوله ينهيانكم عن لحوم الحمر الأهلية فأكفئت القدور وإنها لتفور باللحم

البخاري 4199صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Expeditions
Chapter
Expedition of Khaybar
Numbering
Darussalam 4199
Bukhari 4199