From Sahih Bukhari (Hadith 1517):
Narrated Thumama bin `Abdullah bin Anas:Anas performed the Hajj on a packsaddle and he was not a miser. Anas said, "Allah's Messenger (ﷺ) performed Hajj on a packsaddle and the same Mount was carrying his baggage too
Reference: Bukhari 1517