Arabic:
أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قال: أَنْبَأَنَا يَزِيدُ، قال: حَدَّثَنَا يُونُسُ، عَنْ حُمَيْدِ بْنِ هِلَالٍ، عَنْ عَبْدِ اللَّهِ بْنِ الصَّامِتِ، عَنْأَبِي ذَرٍّ، قال: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: إِذَا كَانَ أَحَدُكُمْ قَائِمًا يُصَلِّي فَإِنَّهُ يَسْتُرُهُ إِذَا كَانَ بَيْنَ يَدَيْهِ مِثْلُ آخِرَةِ الرَّحْلِ، فَإِنْ لَمْ يَكُنْ بَيْنَ يَدَيْهِ مِثْلُ آخِرَةِ الرَّحْلِ فَإِنَّهُ يَقْطَعُ صَلَاتَهُ الْمَرْأَةُ وَالْحِمَارُ وَالْكَلْبُ الْأَسْوَدُ . قُلْتُ: مَا بَالُ الْأَسْوَدِ مِنَ الْأَصْفَرِ مِنَ الْأَحْمَرِ ؟ فَقَالَ: سَأَلْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ كَمَا سَأَلْتَنِي، فَقَالَ: الْكَلْبُ الْأَسْوَدُ شَيْطَانٌ .
English:
It was narrated that Abu Dharr said: The messenger of Allah(ﷺ) said: When anyone of you stands to pray, then he is screened if he has in front of him something as high as the back of a camel saddle. If he does not have something as high as the back of a camel saddle in front of him, then his prayer is nullified by a woman, a donkey or a black dog. I (one of the narrators)said: What is the difference between a black dog, a yellow one and a red one? He said: I asked the Messenger of Allah (ﷺ) just like you and he said: The black dog is a shaitan.