Sayyiduna Adi bin Hatim (may Allah be pleased with him) relates that he said: "O Messenger of Allah, we hunt with these dogs." He (peace and blessings be upon him) said: "When you send out your trained dog (after game) and mention the name of Allah over it, then whatever it holds for you is yours, even if it has killed it, unless it eats from it; if it eats, then do not eat, for I fear that it held it only for itself. And if other dogs join them (over which the name of Allah was not mentioned), then too do not eat."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Bayan except Muhammad bin Fudayl."