The Messenger of Allah (SWAS) once brought sheep (or goats) for sacrifice to the house (at the Ka’bah) and garlanded them.
Sunan Abi Dawud Book 11, Hadith 35
← Previous Hadith Al-Miswar bin Makhramah and al-Marwan said the Messenger of Allah (SWAS) proceeded in the year of al-Hudaibiyyah (to Makkah). When he reached Dhu al-Hulaifah, he tied (garlanded) something in the neck of the sacrificial camel (which He took along with him), and made incision in its hump and put on Ihram.

Sunan Abi Dawud Book 11, Hadith 34 Next Hadith → Umar ibn al-Khattab named a bukhti camel for sacrifice (at hajj). He was offered three hundred dinars for it (as its price). He came to the Prophet (ﷺ) and said: Messenger of Allah, I named a bukhti camel for sacrifice and I was offered for it three hundred dinars. May I sell it and purchase another one for its price? No, sacrifice it.

Abu Dawud said: This was due to the fact that 'Umar had made an incision in hump.

Sunan Abi Dawud Book 11, Hadith 36