Sahih al-Bukhari 4249
صحيح البخاري#4249SahihNarrated Abu Huraira:When Khaibar was conquered, a (cooked) sheep containing poison, was given as a present to Allah's Apostle
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 64:284