A bedouin asked the Prophet (ﷺ) about the Luqata. The Prophet (ﷺ) said, "Make public announcement about it for one year and if then somebody comes and describes the container of the Luqata and the string it was tied with, (give it to him); otherwise, spend it." He then asked the Prophet (ﷺ) about a lost camel. The face of the Prophet (ﷺ) become red and he said, "You have o concern with it as it has its water reservoir and feet and it will reach water and drink and eat trees. Leave it till its owner finds it." He then asked the Prophet (ﷺ) about a lost sheep. The Prophet (ﷺ) said, "It is for you, for your brother, or for the wolf."
Sahih al-Bukhari Book 45, Hadith 14
← Previous Hadith the above narration (Hadith 616) from Ubai bin Ka`b: adding, "I met the sub-narrator at Mecca later on, but he did not remember whether Ka`b had announced what he had found one year or three years."

Sahih al-Bukhari Book 45, Hadith 13 Next Hadith → While I was on my way, all of a sudden I saw a shepherd driving his sheep, I asked him whose servant he was. He replied that he was the servant of a man from Quraish, and then he mentioned his name and I recognized him. I asked, "Do your sheep have some milk?" He replied in the affirmative. I said, "Are you going to milk for me?" He replied in the affirmative. I ordered him and he tied the legs of one of the sheep. Then I told him to clean the udder (teats) of dust and to remove dust off his hands. He removed the dust off his hands by clapping his hands. He then milked a little milk. I put the milk for Allah's Messenger (ﷺ) in a pot and closed its mouth with a piece of cloth and poured water over it till it became cold. I took it to the Prophet (ﷺ) and said, "Drink, O Allah's Messenger (ﷺ)!" He drank it till I was pleased.

Sahih al-Bukhari Book 45, Hadith 15