Whoever buys an animal which has been kept unmilked for a long time, could return it, but has to pay a Sa of dates along with it. And the Prophet ﷺ forbade meeting the owners of goods on the way away from the market.
مَنِ اشْتَرَى مُحَفَّلَةً فَلْيَرُدَّ مَعَهَا صَاعًا قَالَ وَنَهَى النَّبِيُّ ﷺ عَنْ تَلَقِّي الْبُيُوعِ
Whoever buys a sheep which has not been milked for a long time, has the option of returning it along with one Sa of dates; and the Prophet ﷺ forbade going to meet the seller on the way (as he has no knowledge of the market price and he may sell his goods at a low price).
مَنِ اشْتَرَى شَاةً مُحَفَّلَةً فَرَدَّهَا فَلْيَرُدَّ مَعَهَا صَاعًا وَنَهَى النَّبِيُّ ﷺ أَنْ تُلَقَّى الْبُيُوعُ
[Machine] "If someone offers a sheep for sale, then let him return it and also return a measure of grain along with it. The Prophet ﷺ prohibited transactions involving exchange of two goods for one."
شَاةً مُحَفَّلَةًفَلْيَرُدَّهَا وَلْيَرُدَّ مَعَهَا صَاعًا وَنَهَى النَّبِيُّ ﷺ عَنْ تَلَقِّي الْبُيُوعِ
"عَنِ ابْنِ مَسْعُودٍ قَالَ: مَنِ اشْتَرَى شَاةً مُحفَّلَةً فَرَدَّهَا فَلْيَرُدَّ مَعَهَا صَاعًا مِنْ تَمْرٍ".