[Machine] I said, "O Messenger of Allah, we have dogs that we use for hunting." He said, "Look at these animals' sharp teeth and train them in what Allah has taught you. So, eat from what they catch for you. If they kill but do not eat, then eat it. And if they eat from it, then do not eat it." I asked, "What if my dogs mingle with other dogs? Would it be permissible for me to eat from what they catch?" He forbade us from doing so, and this narration is from the hadith of Dawud.  

قُلْتُ يَا رَسُولَ اللهِ إِنَّ لَنَا كِلَابًا نَصِيدُ بِهَا قَالَ «انْظُرُوا هَذِهِ الْجَوَارِحَ فَعَلِّمُوهُنَّ مِمَّا عَلَّمَكُمُ اللهُ فَكُلُوا مِمَّا أَمْسَكْنَ عَلَيْكُمْ إِنْ قَتَلَ وَلَمْ يَأْكُلْ فَكُلْهُ وَإِنْ أَكَلَ فَلَا تَأْكُلْهُ» قُلْتُ أَرَأَيْتَ إِنْ خَالَطَتْ كِلَابِي كِلَابًا أَتَرَى أَنْ آكُلَ مِنْهُ؟ فَنَهَانَا عَنْهُ وَاللَّفْظُ لِحَدِيثِ دَاوُدَ