It was narrated from Mutarrif bin 'Abdullah bin Shikhkhir that his father said:
"The Messenger of Allah (ﷺ) said: 'The lost animal of the Muslim may lead to the burning flame of Hell.' " (FR)
English reference (FR): Vol. 3, Book 18, Hadith 2502 (FR)
Arabic reference (FR): Book 18, Hadith 2598 (FR)