´It was narrated from 'Aishah that the Messenger of Allah came to her and said:` "Do you have any food?" and Aishah said: "O Messenger of Allah, we have been given some Hais." So he called for it, and said: "I started the day fasting," then he ate.
Hadith Referenceسنن نسائي / كتاب الصيام / 2330
Hadith Gradingالألبانی:حسن صحيح | زبیر علی زئی:صحيح
´It was narrated from Musa bin Talhah that:` a man brought a rabbit to the Prophet, and the prophet stretched out his hand toward it, then the one who had brought it said: "I saw some blood on it," So the Prophet drew his hand back, but he told the people to eat. Among the people there was a man who held back. The Prophet said: "What is the matter with you?" He said: "I am fasting." The Prophet said to him: "Why don't you fast on the three days of Al-Bid, the thirteenth, fourteenth and fifteenth?"
Hadith Referenceسنن نسائي / كتاب الصيام / 2430
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:ضعيف، إسناده ضعيف، لإرساله موسي بن طلحة رحمه الله تابعي،فالسند مرسل. انوار الصحيفه، صفحه نمبر 339