وَلَوۡ شِئۡنَا لَرَفَعۡنٰهُ بِهَا وَلٰـكِنَّهٗۤ اَخۡلَدَ اِلَى الۡاَرۡضِ وَاتَّبَعَ هَوٰٮهُ ۚ فَمَثَلُهٗ كَمَثَلِ الۡـكَلۡبِ ۚ اِنۡ تَحۡمِلۡ عَلَيۡهِ يَلۡهَثۡ اَوۡ تَتۡرُكۡهُ يَلۡهَث ؕ ذٰ لِكَ مَثَلُ الۡقَوۡمِ الَّذِيۡنَ كَذَّبُوۡا بِاٰيٰتِنَا ۚ فَاقۡصُصِ الۡقَصَصَ لَعَلَّهُمۡ يَتَفَكَّرُوۡنَ(الأعراف :176)
Walaw shina larafa'nahu biha walakinnahu akhlada ila alardi waittaba'a hawahu famathaluhu kamathali alkalbi in tahmil 'alayhi yalhath aw tatrukhu yalhath thalika mathalu alqawmi allatheena kaththaboo biayatina faoqsusi alqasasa la'allahum yatafakkaroona
Sahih International:
And if We had willed, we could have elevated him thereby, but he adhered [instead] to the earth and followed his own desire. So his example is like that of the dog; if you chase him, he pants, or if you leave him, he [still] pants. That is the example of the people who denied Our signs. So relate the stories that perhaps they will give thought.
وَ تَحۡسَبُهُمۡ اَيۡقَاظًا وَّهُمۡ رُقُوۡدٌ ۖ وَنُـقَلِّبُهُمۡ ذَاتَ الۡيَمِيۡنِ وَ ذَاتَ الشِّمَالِ ۖ وَكَلۡبُهُمۡ بَاسِطٌ ذِرَاعَيۡهِ بِالۡوَصِيۡدِ ؕ لَوِ اطَّلَعۡتَ عَلَيۡهِمۡ لَوَلَّيۡتَ مِنۡهُمۡ فِرَارًا وَّلَمُلِئۡتَ مِنۡهُمۡ رُعۡبًا(الكهف :18)
Watahsabuhum ayqathan wahum ruqoodun wanuqallibuhum thata alyameeni wathata alshshimali wakalbuhum basitun thira'ayhi bialwaseedi lawi ittala'ta 'alayhim lawallayta minhum firaran walamulita minhum ru'ban
Sahih International:
And you would think them awake, while they were asleep. And We turned them to the right and to the left, while their dog stretched his forelegs at the entrance. If you had looked at them, you would have turned from them in flight and been filled by them with terror.
سَيَـقُوۡلُوۡنَ ثَلٰثَةٌ رَّابِعُهُمۡ كَلۡبُهُمۡۚ وَيَقُوۡلُوۡنَ خَمۡسَةٌ سَادِسُهُمۡ كَلۡبُهُمۡ رَجۡمًۢا بِالۡغَيۡبِۚ وَيَقُوۡلُوۡنَ سَبۡعَةٌ وَّثَامِنُهُمۡ كَلۡبُهُمۡؕ قُلْ رَّبِّىۡۤ اَعۡلَمُ بِعِدَّتِهِمۡ مَّا يَعۡلَمُهُمۡ اِلَّا قَلِيۡلٌ فَلَا تُمَارِ فِيۡهِمۡ اِلَّا مِرَآءً ظَاهِرًا وَّلَا تَسۡتَفۡتِ فِيۡهِمۡ مِّنۡهُمۡ اَحَدًا(الكهف :22)
Sayaqooloona thalathatun rabi'uhum kalbuhum wayaqooloona khamsatun sadisuhum kalbuhum rajman bialghaybi wayaqooloona sab'atun wathaminuhum kalbuhum qul rabbee a'lamu bi'iddatihim ma ya'lamuhum illa qaleelun fala tumari feehim illa miraan thahiran wala tastafti feehim minhum ahadan
Sahih International:
They will say there were three, the fourth of them being their dog; and they will say there were five, the sixth of them being their dog - guessing at the unseen; and they will say there were seven, and the eighth of them was their dog. Say, [O Muhammad], "My Lord is most knowing of their number. None knows them except a few. So do not argue about them except with an obvious argument and do not inquire about them among [the speculators] from anyone."
Complete Indexing of Quran Topics
We have indexed and found 3 verses about or related to (including the word(s)) "Dog".
For your information, the verses as described above: