It is narrated from Sayyiduna Asim bin Adi (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) granted concession to the shepherds that they may perform the stoning (Rami) on one day and not on the other day.
Hadith Referenceصحيح ابن خزيمه / جماع أبواب ذكر أفعال اختلف الناس فى إباحته للمحرم، نصت سنة النبى صلى الله عليه وسلم أو دلت على إباحتها / 2976