Ibn 'Umar (RAA) narrated, "The Messenger of Allah (ﷺ) prohibited eating the animal which feeds on filth or drinks its milk." Related by the four Imams except for An-Nasai. At-Tirmidhi graded it as Hasan.

وَعَنْ اِبْنِ عُمَرَ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: { نَهَى رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-عَنْ اَلْجَلَّالَةِ وَأَلْبَانِهَا } أَخْرَجَهُ اَلْأَرْبَعَةِ إِلَّا النَّسَائِيُّ, وَحَسَّنَهُ اَلتِّرْمِذِيُّ (1739)‏ .‏