Sahih Muslim , Book 10, Hadith 3822 (USC-MSA) ⓘ
Abu Huraira reported Allah's Messenger as saying: He who kept a dog which is neither meant for hunting nor for watching the anitmals nor for watching the fields would lose two qirat every day out of his reward; and there is no mention of the fields in the hadith transmitted by Abu Tahir.
وَحَدَّثَنِي أَبُو الطَّاهِرِ، وَحَرْمَلَةُ، قَالاَ أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ، شِهَابٍ عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم قَالَ " مَنِ اقْتَنَى كَلْبًا لَيْسَ بِكَلْبِ صَيْدٍ وَلاَ مَاشِيَةٍ وَلاَ أَرْضٍ فَإِنَّهُ يَنْقُصُ مِنْ أَجْرِهِ قِيرَاطَانِ كُلَّ يَوْمٍ " . وَلَيْسَ فِي حَدِيثِ أَبِي الطَّاهِرِ " وَلاَ أَرْضٍ " .
also referenced under: Book 22, Hadith 69 (In-Book) & Hadith 1575 (Reference)