Sahih Muslim 4032
صحيح مسلم#4032SahihAbu Huraira (Allah be pleased with him) reported Allah's Messenger (ﷺ) as saying:He who kept a dog would lose out of his deeds equal to one qirat every day. except (one kept) for watching the field or herd
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 22:71