Abu Dawud
Game
Book Number: 010 / Hadith Number: 2843
Narated By 'Adi b. Hatim : The Prophet (pbuh) said: When you shoot your arrow and mention Allah's name, and you find it (the game) after a day, and you do not find it in water, and you find in it only the mark of your arrow, eat (it); but if another dog joins your dogs, do not eat it, for you do not know maybe the one which was not yours has killed it.