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.' " (AR)
English reference (AR): Vol. 3, Book 18, Hadith 2502 (AR)
Arabic reference (AR): Book 18, Hadith 2598 (AR)