Marking sacrificial camels (by cutting a side of its hump until some blood flowed to be known as a sacrificial animal) Sunan Ibn Majah 3098
Arabic hadith text
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا حَمَّادُ بْنُ خَالِدٍ، عَنْ أَفْلَحَ، عَنِ الْقَاسِمِ، عَنْ عَائِشَةَ، أَنَّ النَّبِيَّ ـ صلى الله عليه وسلمـ قَلَّدَ وَأَشْعَرَ وَأَرْسَلَ بِهَا وَلَمْ يَجْتَنِبْ مَا يَجْتَنِبُ الْمُحْرِمُ .
Translation
It wasnarrated from ‘Aishah that the Prophet (ﷺ) garlanded, andmarked,and sent (the sacrificial animals), but he did not avoidanythingthat the one in Ihram avoids.