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