Sahih Bukhari

Narrated Ibn `Abbas:The Prophet (ﷺ) saw a dead sheep which had been given in charity to a freed slave-girl of Maimuna, the wife of the Prophet (ﷺ) . The Prophet (ﷺ) said, ""Why don't you get the benefit of its hide?"" They said, ""It is dead."" He replied, ""Only to eat (its meat) is illegal