Yahya bin Abd al-Rahman bin Hatib (may Allah have mercy on him) narrates from his father that he performed Umrah with Sayyiduna Uthman bin Affan (may Allah be pleased with him) in a party of riders. A bird was given to him as a gift; Sayyiduna Uthman (may Allah be pleased with him) commanded them to eat it and refused to eat it himself. Sayyiduna Amr bin al-As (may Allah be pleased with him) said: Shall we eat of what you are not eating? He said: In this I am not like you, for it was hunted for me and killed in my name.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9925