Yahya related to me from Malik from Ibn Shibab from Abu Idris al-Khawlani from Abu Tha~laba al-Khushani that the Messenger of Allah,may Allah bless him and grant him peace, said, "It is haram to eatanimals with fangs "
USC-MSA web (English) reference: Book 25, Hadith 13
Arabic reference: Book 25, Hadith 1065