Chapter 41: The Book of al-Fara' and al-'Atirah
It was narrated from Salamah bin Al-Muhabbaq that: during the campaign of Tabuk, the Prophet of Allah called for water from a woman. She said: "I only have a waterskin of mine made from an (unslaughtered) dead animal." He said: "Didn' t you tan it?" She said: "Of course." He said: "Then it' s tanning is its slaughter". (Daif)
Sunan an-Nasa'i 4243