It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) was asked about a stray sheep, and he (peace and blessings be upon him) said: "It is for you, or for your brother, or for the wolf." And he (peace and blessings be upon him) was asked about a stray camel, and he (peace and blessings be upon him) said: "What concern is it of yours? It has its water-skin and its hooves with it; leave it until its owner finds it."
Only Yahya bin Ayyub narrated this hadith from Ibn Ajlan.
Hadith Referenceالمعجم الأوسط / باب الألف / 190
Hadith Gradingمحدثین:رجاله رجال الصحيح
Hadith Takhrij«قال الهيثمي: رجاله رجال الصحيح «مجمع الزوائد ومنبع الفوائد، ج 4، ص 168»» «أخرجه البزار فى «مسنده» برقم: 8947، والطحاوي فى «شرح معاني الآثار» برقم: 6070، والطحاوي فى «شرح مشكل الآثار» برقم: 4729»