[Machine] The Prophet ﷺ said, "If someone's flesh is not eaten, there is no harm in their urine." Amr ibn Al-Husayn Al-Uqayli and Yahya ibn Al-Ala Al-Razi are weak narrators, while Sawareh ibn Mus'ab is also weak and it was said about him, "If someone's flesh is not eaten, there is no harm in their vomit." It has been mentioned in the book of purification, so nothing can be valid in this matter from the Prophet ﷺ .  

قَالَ النَّبِيُّ ﷺ مَا أُكِلَ لَحْمُهُ فَلَا بَأْسَ بِبَوْلِهِ وَعَمْرُو بْنُ الْحُسَيْنِ الْعُقَيْلِيُّ وَيَحْيَى بْنُ الْعَلَاءِ الرَّازِيُّ ضَعِيفَانِ وَسَوَّارُ بْنُ مُصْعَبٍ ضَعِيفٌ وَقِيلَ عَنْهُ مَا أُكِلَ لَحْمُهُ فَلَا بَأْسَ بِسُؤْرِهِ وَقَدْ مَضَى فِي كِتَابِ الطَّهَارَةِ فَلَا يَصِحُّ فِي هَذَا عَنِ النَّبِيِّ ﷺ شَيْءٌ