أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ يَزِيدَ الْمُقْرِئُ، قَالَ حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ خَمْسٌ مِنَ الدَّوَابِّ لاَ جُنَاحَ فِي قَتْلِهِنَّ عَلَى مَنْ قَتَلَهُنَّ فِي الْحَرَمِ وَالإِحْرَامِ الْفَأْرَةُ وَالْحِدَأَةُ وَالْغُرَابُ وَالْعَقْرَبُ وَالْكَلْبُ الْعَقُورُ ‏"‏ ‏.‏

It was narrated from Salim that his father said: "The Prophet said: 'There are five kinds of animals for which there is no sin on the one who kills them, whether he is in Ihram or not: Mice, kites, crows, scorpions and vicious dogs.'" (Sahih)Chpater 89. What The Muhrim May Not Kill Translation Not Available

Book Ref: Sunan An Nisai Book 24 Hadith 2835
Web Ref:  Sunan An Nisai Vol 3 Book 24 Hadith 2838