It was narrated that Jabir bin Samurah said:"The Messenger of Allah commanded us to perform ablution after eating camel meat but not to perform ablution after eating the mutton
Hadith No. 495
Sunan Ibn Majah
Gradings:
Al-Albani:
Sahih
Muhammad Fouad Abd al-Baqi:
Sahih
Shuaib Al Arnaut:
Sahih
Zubair Ali Zai:
Sahih Muslim