(20) باب النَّهْىِ عَنِ الذَّبْحِ، بِالظُّفْرِ
It was narrated from Rafi bin Khadij that the Messenger of Allah said:
"If the blood is shed and the name of Allah is mentioned, then eat, unless (it is slaughtered) with teeth or nails."
Reference: Sunan an-Nasa'i 4403
In-book reference: Book 43, Hadith 43
English translation: Vol. 5, Book 43, Hadith 4408