Not to slaughter with a tooth, a bone or a nail
حَدَّثَنَا قَبِيصَةُ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِيهِ، عَنْ عَبَايَةَ بْنِ رِفَاعَةَ، عَنْ رَافِعِ بْنِ خَدِيجٍ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم " كُلْ ـ يَعْنِي ـ مَا أَنْهَرَ الدَّمَ إِلاَّ السِّنَّ وَالظُّفُرَ ".
Narrated Rafi` bin Khadij: The Prophet (ﷺ) said, "Eat what is slaughtered (with any instrument) that makes blood flow out, except what is slaughtered with a tooth or a nail.'