Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
muslim:2245aAbū Bakr b. Abū Shaybah > Abū Khālid al-Aḥmar > Hishām > Muḥammad > Abū Hurayrah

A prostitute saw a dog moving around a well on a hot day and hanging out its tongue because of thirst. She drew water for it in her shoe and she was pardoned (for this act of hers).  

مسلم:٢٢٤٥aحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا أَبُو خَالِدٍ الأَحْمَرُ عَنْ هِشَامٍ عَنْ مُحَمَّدٍ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ أَنَّ امْرَأَةً بَغِيًّا رَأَتْ كَلْبًا فِي يَوْمٍ حَارٍّ يُطِيفُ بِبِئْرٍ قَدْ أَدْلَعَ لِسَانَهُ مِنَ الْعَطَشِ فَنَزَعَتْ لَهُ بِمُوقِهَا فَغُفِرَ لَهَا  


See similar narrations below:

Collected by Aḥmad, Ibn Ḥibbān
ahmad:10583Yazīd > Hishām b. Ḥassān > Muḥammad > Abū Hurayrah

A prostitute saw a dog moving around a well on a hot day and hanging out its tongue because of thirst. She drew water for it in her shoe and she was pardoned (for this act of hers). (Using translation from Muslim 2245a)  

أحمد:١٠٥٨٣حَدَّثَنَا يَزِيدُ أَخْبَرَنَا هِشَامُ بْنُ حَسَّانَ عَنْ مُحَمَّدٍ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ أَنَّ امْرَأَةً بَغِيًّا رَأَتْ كَلْبًا فِي يَوْمٍ حَارٍّ يُطِيفُ بِبِئْرٍ قَدْ أَدْلَعَ لِسَانَهُ مِنَ الْعَطَشِ فَنَزَعَتْ لَهُ بِمُوقِهَا فَغُفِرَ لَهَا  

ذِكْرُ الْخَبَرِ الدَّالِّ عَلَى أَنَّ الْكَبَائِرَ الْجَلِيلَةَ قَدْ تُغْفَرُ بِالنَّوَافِلِ الْقَلِيلَةِ

ibnhibban:386Abū Yaʿlá > Abū Bakr b. Abū Shaybah > Abū Khālid > Hishām > Muḥammad > Abū Hurayrah

A prostitute saw a dog moving around a well on a hot day and hanging out its tongue because of thirst. She drew water for it in her shoe and she was pardoned (for this act of hers). (Using translation from Muslim 2245a)   

ابن حبّان:٣٨٦أَخْبَرَنَا أَبُو يَعْلَى حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا أَبُو خَالِدٍ عَنْ هِشَامٍ عَنْ مُحَمَّدٍ عَنْ أَبِي هُرَيْرَةَ

عَنِ النَّبِيِّ ﷺ «إِنَّ امْرَأَةً بَغِيًّا رَأَتْ كَلْبًا فِي يَوْمٍ حَارٍّ يُطِيفُ بِبِئْرٍ قَدْ أَدْلَعَ لِسَانَهُ مِنَ الْعَطَشِ فَنَزَعَتْ لَهُ فَسَقَتْهُ فَغُفِرَ لَهَا»