(9) باب فِي الضَّحِيَّةِ بِعَضْبَاءِ الْقَرْنِ وَالأُذُنِ
Narrated 'Ali:
"The Messenger of Allah (ﷺ) prohibited that an animal with a A'dab (stump) horn or ear should be slaughtered as a sacrifice." Qatadah (one of the narrators) said: "So I mentioned this to Sa'eed bin Al-Musayyab and he said: 'The A'dab is that which equals or more than that.'" (AR)
Reference (AR): Jami` at-Tirmidhi 1504 (AR)
In-book reference (AR): Book 19, Hadith 15 (AR)
English translation (AR): Vol. 3, Book 17, Hadith 1504 (AR)