He who kept a dog other than one meant for watching the herd or for hunting would lose every day two qirat of his good deeds. 'Abdullah and Abu Huraira also said: Or dog meant for watching the field.
أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنِ اقْتَنَى كَلْبًا إِلاَّ كَلْبَ مَاشِيَةٍ أَوْ كَلْبَ صَيْدٍ نَقَصَ مِنْ عَمَلِهِ كُلَّ يَوْمٍ قِيرَاطٌ قَالَ عَبْدُ اللَّهِ وَقَالَ أَبُو هُرَيْرَةَ أَوْ كَلْبَ حَرْثٍ