مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 4068
Game and Animals Which May Be Slaughtered
Section 1
وَعَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ فِي الَّذِي يُدْرِكُ صَيْدَهُ بَعْدَ ثَلَاثٍ: «فكله مَا لم ينتن» . رَوَاهُ مُسلم
He reported the Prophet (ﷺ) as saying about one who comes three days later on the game he has shot, “Eat it, provided it has not a stench.” Muslim transmitted it.
Mishkat al-Masabih, 4068صَحِيح (الألباني)