Ayoub al-Sakhtiyani أيوب السختياني · The Book of ad-Dahaya (Sacrifices)

"The Messenger of Allah said: 'Do not slaughter anything but a Musinnah, unless that is difficult, in which case you can slaughter a Jadh'ah sheep."'

"The Messenger of Allah sacrificed two Amlah rams."

"We were with the Mesenger of Allah on a journey, when the Day of Sacrifice came, so we shared a camel among ten men, and a cow among seven."

"If the blood is shed and the name of Allah is mentioned, then eat, unless (it is slaughtered) with teeth or nails."