"The Messenger of Allah said:' whoever keeps a dog except one that is trained for hunting or a dog for herding livestock, two Qirats will be deducted from his reward each day."  

أَنَّهُ سَمِعَهُ يَقُولُ إِنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ أَمْسَكَ كَلْبًا إِلاَّ كَلْبًا ضَارِيًا أَوْ كَلْبَ مَاشِيَةٍ نَقَصَ مِنْ أَجْرِهِ كُلَّ يَوْمٍ قِيرَاطَانِ  

"Whoever keeps a dog. Except a dog for hunting or herding livestock, two Qirats will be deducted from his reward each day."  

عَنِ النَّبِيِّ ﷺ قَالَ مَنِ اقْتَنَى كَلْبًا إِلاَّ كَلْبَ صَيْدٍ أَوْ مَاشِيَةٍ نَقَصَ مِنْ أَجْرِهِ كُلَّ يَوْمٍ قِيرَاطَانِ