Sunan Ibn Majah, Book 28, Hadith 3331 (In-Book) ⓘ
It was narrated that Abu Dharr said: “I asked the Messenger of Allah about the all-black dog and he said: ‘(It is) a devil.’”
حَدَّثَنَا عَمْرُو بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا وَكِيعٌ، عَنْ سُلَيْمَانَ بْنِ الْمُغِيرَةِ، عَنْ حُمَيْدِ بْنِ هِلاَلٍ، عَنْ عَبْدِ اللَّهِ بْنِ الصَّامِتِ، عَنْ أَبِي ذَرٍّ، قَالَ سَأَلْتُ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ عَنِ الْكَلْبِ الأَسْوَدِ الْبَهِيمِ فَقَالَ " شَيْطَانٌ " .
also referenced under: Hadith 3210 (Reference) & Volume 4, Book 28, Hadith 3210 (DarusSalam)