Sunnah.com reference : Book 12, Hadith 17English translation : Book 12, Hadith 1375Arabic reference : Book 12, Hadith 1335
Abu Tha'labah (RAA) narrated that the Messenger of Allah (ﷺ) said:
"When you shoot your arrow and the game has gone our of sight, eat it when you come upon it, provided it has not become rotten."
وَعَنْ أَبِي ثَعْلَبَةَ ‏- رضى الله عنه ‏- عَنِ اَلنَّبِيِّ ‏- صلى الله عليه وسلم ‏-قَالَ: { 
" إِذَا رَمَيْتَ بِسَهْمِكَ, فَغَابَ عَنْكَ, فَأَدْرَكْتَهُ فَكُلْهُ, مَا لَمْ يُنْتِنْ" }  أَخْرَجَهُ مُسْلِمٌ  (1749)‏ .‏‏1 ‏- صحيح.‏ رواه مسلم ( 1931 )‏.‏