Rulings of an Aqiqah:
(1) Sacrificing an animal for the sake of Allah
Samurah ibn Jundub (may Allaah be pleased with him) said: The Messenger of Allaah (peace and blessings of Allaah be upon him) said: "A boy is ransomed by his ' aqeeqah. Sacrifice should be made for him on the seventh day, he should be given a name and his head should be shaved."
(Tirmidhi, 1522; al-Nasaa'i, 4220 and Abu Dawood, 2838)
Yahya related to me from Malik from Nafi that if any of Abdullah ibn Umar's family asked him for an aqiqa, he would give it to them. He gave a sheep as aqiqa for both his male and female children. (Maliks Muwatta)