Angels do not enter a house in which there are pictures

Narrated Salim's father:

Once Gabriel promised to visit the Prophet but he delayed and the Prophet got worried about that. At last he came out and found Gabriel and complained to him of his grief (for his delay). Gabriel said to him, "We do not enter a place in which there is a picture or a dog."

حَدَّثَنَا يَحْيَى بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنِي ابْنُ وَهْبٍ، قَالَ حَدَّثَنِي عُمَرُ ـ هُوَ ابْنُ مُحَمَّدٍ ـ عَنْ سَالِمٍ، عَنْ أَبِيهِ، قَالَ وَعَدَ النَّبِيَّ ﷺ جِبْرِيلُ فَرَاثَ عَلَيْهِ حَتَّى اشْتَدَّ عَلَى النَّبِيِّ ﷺ فَخَرَجَ النَّبِيُّ ﷺ فَلَقِيَهُ، فَشَكَا إِلَيْهِ مَا وَجَدَ، فَقَالَ لَهُ " إِنَّا لاَ نَدْخُلُ بَيْتًا فِيهِ صُورَةٌ وَلاَ كَلْبٌ ".