Zahdam Al-Jarmi RA. says:
"We were present in the company of Abu Musa Ash'ari. Food was presented to him in which there was fowl meat also. Among those present was a person from the tribe of Banu Taymillah who was reddish in colour and seemed a freed slave. He moved back and sat on one side. Abu Musa asked him to come near (and partake of the food) and related to him that Rasulullah Sallallahu 'Alayhi Wasallam also ate the meat of a fowl. He excused himself saying: 'I had seen it eating such a thing which makes me dislike eating it. For this reason I had sworn an oath that I shall not eat it'".
English reference: Book 25, Hadith 148
Arabic reference: Book 26, Hadith 156