Yazid bin 'Abdullah bin Khusayfa يزيد بن عبد الله بن خصيفة · Chapters on Slaughtering

“I said: ‘O Messenger of Allah, we hunt game but we cannot find anything but the sharp edge of a stone or stick (with which to slaughter it).’ He said: ‘Cause the blood to flow with whatever you want, and mention the Name of Allah over it.’”