Sunan an-Nasa'i 4291
سنن النسائي#4291SahihIt was narrated from Salim bin 'Abdullah that his father said:"The Messenger of Allah said: "Whoever keeps a dog, except a dog for herding livestock or a dog for hunting, one Qirat will be deducted from his reward each day." 'Abdullah said: "Abu Hurairah said: 'Or a dog for farming
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Muslim
In-book reference: 42:29