Once Gabriel promised the Prophet (that he would visit him, but Gabriel did not come) and later on he said, "We, angels, do not enter a house which contains a picture or a dog."
وَعَدَ النَّبِيَّ ﷺ جِبْرِيلُ فَقَالَ إِنَّا لاَ نَدْخُلُ بَيْتًا فِيهِ صُورَةٌ وَلاَ كَلْبٌ
Once Gabriel promised to visit the Prophet ﷺ but he delayed and the Prophet ﷺ 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."
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
ʿWe do not enter a house in which there is an image or a dog.ʿ And the dog belonging to al-Hasan was in the house.
أَنَّ جِبْرِيلَ أَتَى النَّبِيَّ ﷺ فَقَالَ إِنَّا لَا نَدْخُلُ بَيْتًا فِيهِ صُورَةٌ أَوْ كَلْبٌ وَكَانَ كَلْبٌ لِلحَسَنِ فِي الْبَيْتِ
[Machine] Gabriel trapped the Messenger of Allah ﷺ and said to him, "What is holding you back?" He said, "We do not enter a house in which there is a dog."
احْتَبَسَ جِبْرِيلُ عَلَى رَسُولِ اللهِ ﷺ فَقَالَ لَهُ مَا حَبَسَكَ؟ قَالَ إِنَّا لَا نَدْخُلُ بَيْتًا فِيهِ كَلْبٌ
"قَال جِبْرِيلُ: إِنا لَا نَدْخُل بَيتًا فِيه كَلبٌ وَلَا تصاوير".