Why Does My Horse Toss its Head?

Why Your Horse Tosses its Head and How to Stop It

Horse ridden in standing martingale with rider in English gear.
This horse is tossing its head despite the standing martingale present to prevent it. Image: Paul Keleher

Is your horse tossing its head while you ride? Head tossing can range from annoying bobbing to dangerous head throwing and shaking. You can be injured if the horse throws its head back far enough and hits your face or head. (This is why an approved helmet with a brim is always a good idea.) As your horse is throwing its head, it's not looking where it's going, and you won’t have control. In the show ring, you’ll be passed over by the judge if your horse is tossing its head in many performance classes like equitation and pleasure.


Why Horses Toss Their Heads

Horses toss or bob their heads for a number of reasons. It’s important to find the cause before resorting to a harsher bit, martingale or tie-down. It’s very unfair to your horse if you’ve tied its head into place so it can’t escape pain or discomfort.


Often a horse's teeth wear unevenly and can form uncomfortable hooks and edges that cause the horse to scrape his cheeks or tongue while he chews. Dental problems like this can make holding a bit very uncomfortable. Some horses need their teeth checked as frequently as every six months. Most horses will need their teeth checked and floated at least once a year. This is the first thing to look at when trying to solve head shaking or tossing problems. 


Check to see that the bit fits comfortably in the horse's mouth. Is it too narrow and pinching, too thick or too much of a mouthful? Is the curb strap too loose t allowing a curb bit to rotate too much in the horse's mouth?

Is it too high and tight against the horse’s gums or lips or too low and clanking on its front teeth? Is the bit too harsh, have harsh edges or rust and the horse is trying to avoid it? Some horses might object to the taste of certain metals. Try different bits to see if  there is one your horse accepts without the head tossing.


Some horses toss their heads because they get frantic about biting insects around their ears. This can be a big problem on trail rides with a horse trying to rid itself of annoying bugs. Consider using ear covers and insect repellent. Some horses go absolutely loopy about biting bugs, so try to ride when the bugs are sleepiest or ride indoors. 

Saddle Fit

An improperly fitted saddle that is pinching your horses back can cause a number of unwanted behaviors, including head tossing. Saddle fit is a very common reason for "bad" behavior.

Improper Rein Aids

Often horses toss their heads in response to the rider mishandling the reins. The first thing a rider needs to learn is how to have light, sympathetic hands that follow the movement of the horse, while still maintaining enough contact to control the horse. This is probably the most common reason for head tossing, and the solution is to take a few lessons with an instructor who can help the rider learn to have a soft, dynamic connection with the horse's mouth. Heavy hands in conjunction with a harsh bit can cause some horses to throw their heads violently.

Solutions VS Masks

If you are tempted to 'solve' the problem by using a different bit, tie down, or martingale consider the possibility that you will only mask the problem not solve it.

Always view any unwanted behavior as your horse reacting to what you (or someone before you) has done to it. When a horse tosses its head, it is trying to tell you something. It's always more important to be a 'horse listener' than a 'horse whisperer'.