He who kept a dog would lose out of his deeds equal to one qirat every day. except (one kept) for watching the field or herd.
قَالَ رَسُولُ اللَّهِ ﷺ مَنْ أَمْسَكَ كَلْبًا فَإِنَّهُ يَنْقُصُ مِنْ عَمَلِهِ كُلَّ يَوْمٍ قِيرَاطٌ إِلاَّ كَلْبَ حَرْثٍ أَوْ مَاشِيَةٍ