[Machine] I heard Ibn Umar say that the Messenger of Allah ﷺ commanded the killing of the wolf, the mouse, and the harmful snake. It was said to him, "What about the snake and the scorpion?" He replied, "It has been said." Yazid ibn Harun, meaning Al-Muharram Al-Hajjaj ibn 'Urata, said, "It is not to be relied upon." And we have narrated a good Marasil hadith from Ibn Misjah.  

سَمِعْتُ ابْنَ عُمَرَ يَقُولُ أَمَرَ رَسُولُ اللهِ ﷺ بِقَتْلِ الذِّئْبِ وَالْفَأْرَةِ وَالْحِدَأَةِ فَقِيلَ لَهُ وَالْحَيَّةُ وَالْعَقْرَبُ فَقَالَ قَدْ كَانَ يُقَالُ ذَلِكَ قَالَ يَزِيدُ بْنُ هَارُونَ يَعْنِي الْمُحْرِمَ الْحَجَّاجُ بْنُ أَرْطَاةَ لَا يُحْتَجُّ بِهِ وَقَدْ رُوِّينَا مِنْ حَدِيثِ ابْنِ الْمُسَيِّبِ مُرْسَلًا جَيِّدًا