Chapter: The command to kill dogs, and its abrogation. The prohibition of keeping dogs, except for hunting, farming, (herding) livestock and the like
Ibn Umar (Allah be pleased with him) reported Allah's Messenger ( صلی اللہ علیہ وسلم ) as saying: He who keeps a dog other than that meant for watching the herd or for hunting loses every day out of his deeds equal to two qirat.
Authentic