Muhammad bin Ja'far Ghandar محمد بن جعفر غندر صاحب الكرابيس · The Book of ad-Dahaya (Sacrifices)

"The Messenger of Allah sacrificed two Amlah rams."

"I said: 'O Messenger of Allah we are going to meet the enemy tomorrow and we do not have any knives.' 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, and I will tell you about that. As for teeth, they are bones, and as for nails, they are the knives of the Ethiopians."' (Sahih )

"Two things that I memorized form the Messenger of Allah; 'Allah, the Mighty and Sublime, has decreed proficiency in all things, so when you kill, kill well, and when you slaughter, slaughter well. Let one of you sharpen his blade and spare suffering to the animal he slaughter,"" (Sahih )

"The Messenger of Allah forbade (eating) animals that had been taken as targets, the milk of Al-Jallalah (animals that eat dung), and drinking directly from water skins."