Twitch Technique

Understand how a nose twitch works before putting this restraint tool into use.

A nose twitch is a tool used by horsemen and -women to restrain horses, usually during veterinary treatment. Whether or not you choose to use one on your horse, you should at least understand what a twitch is and how it works.

Research at the Behavior Lab at the University of Pennsylvania’s New Bolton Center found that a twitch works in three ways: 1. It provides distraction; 2. It provides initial discomfort; 3. It’s often used instead of sedative drugs to restrain a horse. Three to five minutes after application, the pressure created by the twitch on the horse’s upper lip causes the brain to release endorphins, natural painkillers created by the body. When the horse has relaxed and dropped his head, the endorphins have kicked in and the analgesic response has taken place. In particular, the twitch inhibits movement and kicking and adds some security for mildly painful procedures.

A standard twitch consists of a loop of rope or chain connected to the end of a wooden handle. The handler puts his or her hand through the loop, grasps the horse’s upper lip with the same hand and then slips the twitch onto the lip. The handle is then rotated upwards to twist (clockwise if the handler is on the horse’s left side; counterclockwise if the handler is on the horse’s right) and tighten the loop around the nose. A “humane” twitch is a clamp-like device that scissors around the horse’s upper lip and is held firmly in place.

Here are some twitch tips to keep you and your horse safe:
    • The National Ag Safety Database recommends never using a nose twitch for more than 15 minutes because extended use of the device can cause nerve damage in the lip.
    • Never use a twitch as a form of punishment against the horse or in association with rough handling or shouting.
    • Remember that the horse’s lips are one of the most sensitive areas of his body.
    • Don’t use a twitch to replace solid training and good horsemanship. The twitch is your last resort and a tool to keep you and your horse safe.
    • Never move a horse using a nose twitch.
    • Don’t twitch a tied or cross-tied horse.

Before trying to use a twitch for the first time, ask a professional trainer or your veterinarian to show you the proper technique. No matter what, always use common sense and good horsemanship when applying a nose twitch.

STORY AND PHOTO BY MICHELLE ANDERSON

Printed in the December 2005 issue of Appaloosa Journal.

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