وعن أنس رضي الله عنه
أن رسول الله صلى الله عليه وسلم حج على رحل وكانت زاملته
The Messenger of Allah (sallallahu alayhi wa sallam) performed the pilgrimage on an unsaddled camel which also carried his provisions (i.e., his Zamilah).
Riyad as-Salihin 1283, Book 11, The Book of Hajj, Hadith 13. 1 min read