Mechanical Hackamore - Uses and Limitations

Uses and Limitations

Mechanical hackamores often used in competitions where there are no specific bitting rules, such as rodeo and O-Mok-See events, and in the show jumping arena. They are seen in endurance riding and competitive trail riding because they allow a horse to easily eat and drink without removing headgear. They are not permitted in most other horse show disciplines. They are also used by casual riders, especially for trail riding, and are particularly popular with hunters who must ride and camp in freezing weather where a frozen bit can injure the horse's tongue.

Mechanical hackamores lack the sophistication of bits or a bosal, cannot turn a horse easily with direct reining, and are primarily used for their considerable stopping power. Horses ridden in these devices quite often develop a bad habit of head-tossing. The longer the shanks, the more severe the action. Similarly, a thinner noseband is also more severe. Occasionally it is used for a horse that has learned to ignore bit pressure on the mouth, or for horses with an injured mouth.

It is incorrect to assume that a mechanical hackamore is milder than a bitted bridle, it is not. The device has potential for abuse at the hands of a rough rider, similar to that of a curb bit. While mechanical hackamores made entirely of leather with short shanks can be relatively mild, the addition of a longer shank and chain or metal under the jaw or over the nose can make this device a very severe piece of equipment that borders on animal abuse, thus making the device quite controversial in some equestrian circles. If adjusted too low, it can also put excessive pressure on the horse's nose cartilage, possibly even breaking it, and low placement may also obstruct the horse's breathing. In cases of a severe mechanical hackamore with long shanks, abusive use has been claimed to risk breaking the horse's jaw. For example, a 20 lb. pull on the reins of a mechanical hackamore with 8-inch shanks will result in 160 pounds of force applied across the bridge of the horse's nose.