´It was narrated from Salim, from his father, that the Messenger of Allah said:` "Whoever keeps a dog. Except a dog for hunting or herding livestock, two Qirats will be deducted from his reward each day."
Hadith ReferenceSunan an-Nasa'i / The Book of Hunting and Slaughtering / Hadith: 4292
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم