Sayyiduna Jabir (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: Do not slaughter any animal except a musinnah (one with permanent teeth), but if it becomes difficult to find, then slaughter a one-year-old lamb.
Hadith Referenceالمنتقى ابن الجارود / كتاب الطلاق / 904
Hadith Gradingغلام مصطفےٰ ظهير امن پوري:صحيح
Hadith Takhrijاز غلام مصطفےٰ ظهير امن پوري:«صحيح مسلم : 1963۔»