kvp bite free collar fits 21-25" neck, 6" width kvp enabling uninterrupted peripheral vision, kvps bite free is the reigning cervical collar champion for gently preventing a patients head and muzzle from reaching any area behind the patients neck. by design, kvps bite free minimizes patient stress so they can easily lie down, sleep, eat and drink in comfort. and because its adjustable, you'll have no problem securing a correct and comfortable fit that will effectively allow the collar to be worn for up to two weeks or more. for those active patients pronto running and jumping, bite free comes with optional stabilization straps that allow plenty of action with no compromise in protection. collar may be trimmed for accustom fit. note: bite free not recommended for fore leg, feet, facial area, or ears, as the dog can potentially reach these areas.