Sahih al-Bukhari 5554
صحيح البخاري#5554SahihNarrated Anas:Allah's Messenger (ﷺ) came towards two horned rams having black and white colors and slaughtered them with his own hands
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: 73:10