The distance between the Musalla of Allah's Messenger (ﷺ) and the wall was just sufficient for a sheep to pass through .
Sahih al-Bukhari Book 8, Hadith 143
← Previous Hadith I heard my father saying, "The Prophet (ﷺ) led us, and prayed a two-rak`at Zuhr prayer and then a tworak` at `Asr prayer at Al-Batha' with a short spear (planted) in front of him (as a Sutra) while women and donkeys were passing in front of him (beyond that stick).

Sahih al-Bukhari Book 8, Hadith 142 Next Hadith → The distance between the wall of the mosque and the pulpit was hardly enough for a sheep to pass through.

Sahih al-Bukhari Book 8, Hadith 144