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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
hakim:6599 – Biṣiḥḥah Dhalik Abū Jaʿfar al-Baghdādī > Yaḥyá b. ʿUthmān b. Ṣāliḥ al-Sahmī > Ḥassān b. Ghālib > Ibn Lahīʿah > Yūnus b. Yazīd > Muḥammad b. Isḥāq > Muḥammad b. Muslim al-Zuhrī > ʿAbdullāh b. Kaʿb b. Mālik from his father > Akhīh Surāqah b. Mālik

[Machine] "He asked the Messenger of Allah ﷺ about a stray animal that comes to its watering hole; does he receive a reward if he fulfills its hunger? The Messenger of Allah ﷺ said, 'In every moist liver, there is a reward.' Al-Dhahabi remained silent about it in his summary."  

الحاكم:٦٥٩٩ – حَدَّثَنَا بِصِحَّةِ ذَلِكَ أَبُو جَعْفَرٍ الْبَغْدَادِي ثَنَا يَحْيَى بْنُ عُثْمَانَ بْنِ صَالِحٍ السَّهْمِيُّ ثَنَا حَسَّانُ بْنُ غَالِبٍ ثَنَا ابْنُ لَهِيعَةَ حَدَّثَنِي يُونُسُ بْنُ يَزِيدَ عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ الزُّهْرِيِّ عَنْ عَبْدِ اللَّهِ بْنِ كَعْبِ بْنِ مَالِكٍ عَنْ أَبِيهِ عَنْ أَخِيهِ سُرَاقَةَ بْنِ مَالِكٍ

أَنَّهُ سَأَلَ رَسُولَ اللَّهِ ﷺ عَنِ الضَّالَّةِ تَرِدُ حَوْضَهُ هَلْ لَهُ أَجْرٌ إِنْ أَشْبَعَهَا؟ فَقَالَ رَسُولُ اللَّهِ ﷺ «فِي كُلِّ كَبِدٍ حَرَّاءَ أَجْرٌ» سكت عنه الذهبي في التلخيص  

See similar narrations below:

Collected by Ṭabarānī
tabarani:6600 – Yaḥyá b. ʿUthmān b. Ṣāliḥ > Ḥassān b. Ghālib > Ibn Lahīʿah > Yūnus b. Yazīd > Muḥammad b. Isḥāq > Muḥammad b. Muslim > ʿAbdullāh b. Kaʿb b. Mālik > Abīh Kaʿb b. Mālik > Surāqah b. Mālik

[Machine] He asked the Messenger of Allah ﷺ about the lost camel that comes to his pool, whether he will be rewarded if he feeds it. The Messenger of Allah ﷺ said, "Yes, there is a reward for every living creature with a liver."  

الطبراني:٦٦٠٠ – حَدَّثَنَا يَحْيَى بْنُ عُثْمَانَ بْنِ صَالِحٍ ثنا حَسَّانُ بْنُ غَالِبٍ ثنا ابْنُ لَهِيعَةَ حَدَّثَنِي يُونُسُ بْنُ يَزِيدَ عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ عَنْ عَبْدِ اللهِ بْنِ كَعْبِ بْنِ مَالِكٍ عَنْ أَبِيهِ كَعْبِ بْنِ مَالِكٍ عَنْ سُرَاقَةَ بْنِ مَالِكٍ

أَنَّهُ سَأَلَ رَسُولَ اللهِ ﷺ عَنِ الضَّالَّةِ تَرِدُ عَلَى حَوْضَهِ هَلْ لَهُ فِيهَا أَجْرٌ إِنْ أَشْبَعَهَا؟ فَقَالَ رَسُولُ اللهِ ﷺ «نَعَمْ فِي كُلِّ ذَاتِ كَبِدٍ حَرَّى أَجْرٌ»