At al-Hudaybiyyah, we sacrificed alongside the Messenger of Allah ﷺ, one camel for every seven people and one cow for every seven people.
حدثنا عبد الرزاق وروح قالا حدثنا مالك عن أبي الزبير
نحرنا بالحديبية مع رسول الله ﷺ البدنة عن سبعة والبقرة عن سبعة
Its isnad is sahih, and it has already appeared within hadith 14048, and something similar is found in Muslim 2/955, no. 1318, in Hajj, Sharing in the Sacrificial Animal, and in Malik 2/486, and Abu Dawud 3/240, no. 2809, in Sacrifices, On How Many a Cow and a Camel Suffice For, and Tirmidhi 3/239, no. 904, in Hajj, Sharing in a Camel for Sacrifice. He said, hasan sahih. And Ibn Majah 2/1047, no. 3132.