حَدَّثَنَا أَبُو سَعِيدٍ الأَشَجُّ، حَدَّثَنَا حَفْصُ بْنُ غِيَاثٍ، عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ، عَنْ أَبِيهِ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ ضَحَّى رَسُولُ اللَّهِ صلى الله عليه وسلم بِكَبْشٍ أَقْرَنَ فَحِيلٍ يَأْكُلُ فِي سَوَادٍ وَيَمْشِي فِي سَوَادٍ وَيَنْظُرُ فِي سَوَادٍ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ غَرِيبٌ لاَ نَعْرِفُهُ إِلاَّ مِنْ حَدِيثِ حَفْصِ بْنِ غِيَاثٍ ‏.‏

Narrated Abu Sa'eed Al-Khudri: "The Messenger of Allah (PBUH) slaughtered a horned male ram of fine pedigree, (around) his mouth was black, and his legs were black, and (around) his eyes was black. Translation Not Available

Book Ref: Jamiya Tirmidhi Book 19 Hadith 1496
Web Ref:  Jamiya Tirmidhi Vol 3 Book 17 Hadith 1496