أَخْبَرَنَا عَبْدُ الْجَبَّارِ بْنُ الْعَلاَءِ، عَنْ سُفْيَانَ، قَالَ حَدَّثَنَا الزُّهْرِيُّ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ مَنِ اقْتَنَى كَلْبًا إِلاَّ كَلْبَ صَيْدٍ أَوْ مَاشِيَةٍ نَقَصَ مِنْ أَجْرِهِ كُلَّ يَوْمٍ قِيرَاطَانِ ‏"‏ ‏.‏

It was narrated from Salim, from his father, that the Messenger of Allah said: "Whoever keeps a dog. Escept a dog for hunting or herding livestock, two Qirats will be deducted form his reward eachday." Translation Not Available

Book Ref: Sunan An Nisai Book 42 Hadith 4287
Web Ref:  Sunan An Nisai Vol 5 Book 42 Hadith 4292