Jabir ibn 'Abdullah · Chapters on Slaughtering

“Allah has prescribed Al-Ihsan (proficiency) in all things. So if you kill, then kill well, and if you slaughter, then slaughter well. Let one of you sharpen his blade and spare suffering to the animal he slaughters.”

“The Messenger of Allah (ﷺ) forbade killing any animal when it is tied up (for use as a target).”

It was narrated from Miqdam bin Ma’dikarib Al-Kindi that the Messenger of Allah (ﷺ) forbade several things, until he mentioned (the meat of) domesticated donkeys.