Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:18882Abū ʿAbdullāh al-Ḥāfiẓ > Abū al-ʿAbbās Muḥammad b. Yaʿqūb > al-Ḥasan b. ʿAlī b. ʿAffān > Muḥammad b. Bishr > Saʿīd b. Abū ʿArūbah > Qatādah > Saʿīd b. al-Musayyib > Salmān al-Fārisī

[Machine] The Persian used to say, "If you send your educated dog, it will eat two-thirds of it and leave behind one-third. Eat whatever is left." It is narrated from Sa'id from Qatadah that Ibn Abbas used to dislike that and would say, "If it was educated, it wouldn't eat." It was narrated that it is permissible to eat the dog from the Prophet ﷺ if the hadith is authentic.  

البيهقي:١٨٨٨٢أَخْبَرَنَا أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا الْحَسَنُ بْنُ عَلِيِّ بْنِ عَفَّانَ ثنا مُحَمَّدُ بْنُ بِشْرٍ عَنْ سَعِيدِ بْنِ أَبِي عَرُوبَةَ عَنْ قَتَادَةَ عَنْ سَعِيدِ بْنِ الْمُسَيِّبِ أَنَّ سَلْمَانَ

الْفَارِسِيَّ ؓ كَانَ يَقُولُ إِذَا أَرْسَلْتَ كَلْبَكَ الْمُعَلَّمَ فَأَكَلَ ثُلُثَيْهِ وَبَقِيَ ثُلُثُهُ فَكُلْ مَا بَقِيَ وَعَنْ سَعِيدٍ عَنْ قَتَادَةَ أَنَّ ابْنَ عَبَّاسٍ ؓ كَانَ يَكْرَهُ ذَلِكَ وَيَقُولُ لَوْ كَانَ مُعَلَّمًا مَا أَكَلَ وَرُوِيَ فِي إِبَاحَةِ أَكْلِهِ عَنِ النَّبِيِّ ﷺ إِنْ صَحَّ الْحَدِيثُ