The Messenger of Allah ﷺ sent sacrificial camels with him (as offering to the Ka'bah). He then said: If any one of them becomes fatigued, slaughter it, dip its shoes in its blood, and leave it for the people (to eat). (Using translation from Abū Dāʾūd 1762)
أَنَّ رَسُولَ اللهِ ﷺ بَعَثَ مَعَهُ بِهَدْيٍ فَقَالَ إِنْ عَطِبَ فَانْحَرْهُ ثُمَّ اصْبُغْ نَعْلَهُ فِي دَمِهِ ثُمَّ خَلِّ بَيْنَهُ وَبَيْنَ النَّاسِ