It was narrated from 'Imran bin Husain that a :
man bit another man on his forearm; he pulled away his arm away and the man's tooth fell out. The matter was referred to Prophet (ﷺ) who invalidated it and said: 'Would one of you bite (another) like a stallion?'" (DE)
English reference (DE): Vol. 3, Book 21, Hadith 2657 (DE)
Arabic reference (DE): Book 21, Hadith 2759 (DE)