Sahih Al Bukhari Hadith Number 1718

Narrated `Ali: The Prophet (peace be upon him) offered one hundred Budn as Hadi and ordered me to distribute their meat (in charity) and I did so. Then he ordered me to distribute their covering sheets in charity and I did so. Then he ordered me to distribute their skins in charity and I did so.

25  Hajj (Pilgrimage)
Hadith number 1718
Volume no 2
Chapter: 122 (The covering sheets of Budn are to be given in charity)