Hadith 2.2
Game and Animals Which May Be Slaughtered
Abu Huraira reported God’s messenger as saying, "When a mouse falls into clarified butter which, is solid throw the mouse and what is around it away; but if it is in a liquid state do not go near it." Ahmad and Abu Dawud transmitted it, and Darimi transmitted it on the authority of Ibn ‘Abbas.
عَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِذَا وَقَعَتِ الْفَأْرَةُ فِي السَّمْنِ فَإِنْ كَانَ جَامِدًا فَأَلْقُوهَا وَمَا حَوْلَهَا وَإِنْ كَانَ مَائِعًا فَلَا تَقْرَبُوهُ» . رَوَاهُ أَحْمد وَأَبُو دَاوُد وَرَوَاهُ الدَّارمِيّ عَن ابْن عَبَّاس
Hadith gradings, numbering and translations can differ between editions. For legal rulings or detailed interpretation, consult qualified scholarship and the referenced edition.