Once I came riding a she-ass and had (just) attained the age of puberty. Messenger of Allah ﷺ was offering the prayer at Mina. There was no wall in front of him and I passed in front of some of the row while they were offering their prayers. There I let the she-ass loose to graze and entered the row, and nobody objected to it.
أَقْبَلْتُ رَاكِبًا عَلَى حِمَارٍ أَتَانٍ وَأَنَا يَوْمَئِذٍ قَدْ نَاهَزْتُ الاِحْتِلاَمَ وَرَسُولُ اللَّهِ ﷺ يُصَلِّي بِمِنًى إِلَى غَيْرِ جِدَارٍ فَمَرَرْتُ بَيْنَ يَدَىْ بَعْضِ الصَّفِّ وَأَرْسَلْتُ الأَتَانَ تَرْتَعُ فَدَخَلْتُ فِي الصَّفِّ فَلَمْ يُنْكَرْ ذَلِكَ عَلَىَّ