The Book of Clothes and Adornment
37/30. Chapter:
The Permissibility Of Branding Animals Anywhere But On The Face, And This Is Recommended In The Case Of Animals Given As Zakat Ot Jizyah
Sahih Muslim
حَدَّثَنَا هَارُونُ بْنُ مَعْرُوفٍ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، عَنِ الأَوْزَاعِيِّ، عَنْ إِسْحَاقَ، بْنِ عَبْدِ اللَّهِ بْنِ أَبِي طَلْحَةَ عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ رَأَيْتُ فِي يَدِ رَسُولِ اللَّهِ صلى الله عليه وسلم الْمِيسَمَ وَهُوَ يَسِمُ إِبِلَ الصَّدَقَةِ .
Anas b. Malik reported: I saw in the hand of Allah's Messenger (ﷺ) an instrument for cauterisation and he was cauterising the caracia collected as Zakat.
Reference : Sahih Muslim 2119eIn-book reference : Book 37, Hadith 168USC-MSA web (English) reference : Book 24, Hadith 5288