- World Horse Welfare's starting point: horses are never intentionally naughty. Their behaviour reflects how they feel, physically and emotionally.
- Rule out pain first. Lameness, back pain and a poorly fitting saddle are common causes of problem behaviour when tacking up, mounting and riding.
- Some pain-related behaviours are easy to miss: Dr Sue Dyson's Ridden Horse Pain Checklist includes spooking, tail swishing and tilting the head.
- Check the basics too: saddle and bridle fit, teeth, workload, turnout, diet and stress, and whether the rider is the right size for the horse.
- Once pain is ruled out, work in small steps the horse is comfortable with, and get help from a coach or a qualified equine behaviour professional.
Start by changing the question
Most riders have had a horse that bucks, naps to the gate or won't move, or one that bites or kicks when the saddle goes on and the girth is done up. World Horse Welfare's advice is that horses are never intentionally naughty: any behaviour they show is a reflection of how they feel, physically and emotionally.
So the first question isn't "how do I stop this?" but "why is my horse doing this?". Horses are prey animals and have evolved to be experts at hiding pain, the BHS points out, so a behaviour may be the only sign that something hurts.
Rule out pain first
Dr Sue Dyson's research, presented in World Horse Welfare's Welfare Wednesday webinars, looked at behaviours during tacking up, mounting and riding that may indicate pain, stress or anxiety. She found lameness, poor saddle fit, and a rider of the wrong size, position or balance were common, and that lameness, back pain and poor saddle fit were associated with abnormal behaviour when tacking up and mounting.
Her Ridden Horse Pain Checklist lists 24 behaviours that are much more common in horses in pain. Some are ones many of us wouldn't link with pain, such as spooking, swishing the tail and tilting the head. World Horse Welfare also publishes her illustrated Myth busters guide, which tackles 33 common myths about ridden behaviour, and a behaviour checklist to help owners notice subtle signs of stress, pain or discomfort.
The BHS's list of behaviours that can point to lameness includes:
| On the ground | Under saddle |
|---|---|
| An uncharacteristic change in attitude, such as becoming aggressive | Repeatedly opening and shutting the mouth, for ten seconds or more |
| Disliking having its legs lifted: kicking out, or stamping the foot down | Reluctance to go forward, or stopping on its own |
| Resenting being tacked up: ears back, trying to bite or kick, teeth grinding, head tossing | Ears back or flat for five seconds or more |
| Fidgeting, tail swishing or walking off as the rider mounts | Repeated head tossing or twisting |
| Continually resting the same leg, or shifting its weight | Tail swishing, especially during transitions, or a clamped tail |
| Moving around less in the stable or field | Bucking and rearing |
| A dull, low-headed expression | An intense, glazed stare for five seconds or more |
Look for behaviours that happen repeatedly over a sustained period, rather than once. If you see them, contact your vet for a pain and lameness assessment.
Check the basics
The BHS suggests checking the everyday things that can change a horse's behaviour:
- Tack fit: an ill-fitting saddle, bridle or bit. See Tack and equipment.
- Teeth: is the dental check up to date? See Teeth.
- Workload: is the horse coping with what you're asking?
- Environment: restricted turnout or unsuitable surroundings can affect behaviour.
- Feeding: an unsuitable diet may play a role, such as too much sugar.
- Stress: watch for subtle signs your horse isn't coping (see below).
The rider
Be honest about your part, too. The BHS explains that a horse carrying a rider who is too heavy for it may show tension in the neck and back, reluctance to go forward, stumbling, tiring quickly or a change in behaviour. An unbalanced or tired rider is harder to carry, because the horse has to keep rebalancing. If a problem started after a fall, a near miss or a bad ride, both you and your horse may have lost confidence. The BHS suggests getting the saddler, dental technician, physiotherapist and farrier to check your horse, booking some lessons, and taking the pressure off for a while.
Common problems
| Behaviour | What it can mean | Where to start |
|---|---|---|
| Bucking | The BHS lists it among the changed behaviours that can signal pain or discomfort. | Vet check, then saddle fit. |
| Rearing | Also on the BHS's list of signs that can point to lameness. | Vet check. Wear a hat and gloves even when handling. |
| Napping, to the gate or to other horses | Unwillingness to go forward can point to discomfort, the BHS says. It can also be anxiety about leaving companions: horses are herd animals. | Vet check, then build up time away from other horses gradually (see below). |
| Spooking | An acute stress response to something sudden, such as a plastic bag blowing in the wind. It's also on the Ridden Horse Pain Checklist. | If it's frequent or new, check for pain. |
| Biting or kicking when the girth is done up | Resentment of tacking up is a sign the BHS links to lameness and discomfort. Reactions to the girth can also be a sign of gastric ulcers. | Vet check, and have the saddle checked. |
| Stopping at fences | Listed by the BHS as a possible sign of stress. | Rule out pain and look for sources of stress. |
| Head tossing, resisting the bridle, or changing canter lead repeatedly | Listed by the BHS as changed behaviours that may indicate pain. | Check the bridle, bit and teeth, then talk to your vet. |
| Hard to handle for the vet or farrier | Fear from past experience: horses learn to expect the same in similar situations. | The BHS points to British Equine Veterinary Association videos on training horses to stay relaxed. |
Working through the problem
When your vet has ruled out pain, or treated it, the next step is training. Some principles from World Horse Welfare:
- Small steps. Break the problem into stages your horse can manage while staying calm. A stressed horse can't learn, and pushing on risks building a negative association.
- Go back a step if the horse gets worried, and build up again from a point where it's comfortable.
- Don't force it. For a horse that's anxious about leaving its friends, World Horse Welfare's advice is to return it to its safe space if it shows signs of tension: trying to force it on alone won't help and will set back your training. Riding a familiar route with another horse a few times, then gradually increasing the distance, can help.
- Reward the right response, for example with food, to keep the horse's focus on you.
- Stay safe. Wear a hat and gloves in case the horse rears or tries to bolt for home. If you or the horse gets tense and it isn't easing, end the session.
- Avoid punishment. Positive punishment is ethically questionable and unlikely to get the results you want, and biting, for example, can be a sign of pain.
How horses learn explains the learning theory behind these principles and World Horse Welfare's step-by-step method for teaching a horse to be left alone.
Signs of stress to watch for
Stress and pain often go together. The BHS lists signs of stress including:
- a change in personality, such as becoming grumpy
- unexplained weight loss
- stereotypies such as box walking, wind sucking or crib biting
- repeated yawning in a stressful situation, tooth grinding, or facial tension around the muzzle
- poor or changed ridden behaviour, including bucking or stopping at a fence
- a high pulse and breathing rate with no obvious explanation (call a vet)
- apathy, or loose droppings more often than usual.
Some horses are passive copers: they may look calm when they're actually withdrawn and shut down. See Stress and stereotypies.
Getting the right help
- Your vet, for a pain and lameness assessment. This always comes first if you suspect pain.
- A coach, such as a BHS Accredited Professional Coach, if the problem is in your riding or your horse's training.
- An equine behaviour professional. World Horse Welfare advises choosing someone whose practice is based on equine learning theory, with experience in the area you need help with, and at least public liability insurance. Registers include the Animal Behaviour and Training Council (ABTC). Check what qualifications a register requires, and its complaints procedure. If a proposed method would compromise your horse's welfare or its ability to learn, find a different behaviourist.
Sometimes a horse and rider just aren't suited. The BHS's advice is to be honest about your experience and your horse's, and to recognise when a different partnership, a sharer or a different job for the horse would be fairer to you both.
Sources
- Tacking up and ridden behaviours — World Horse Welfare (accessed 10 October 2026)
- Behaviour checklist: is your horse trying to tell you something? — World Horse Welfare (accessed 10 October 2026)
- Behaviour professionals: who can help your horse? — World Horse Welfare (accessed 10 October 2026)
- Separation anxiety: training your horse to be on their own — World Horse Welfare (accessed 10 October 2026)
- Training: how do horses learn? — World Horse Welfare (accessed 10 October 2026)
- Horse fitness — The British Horse Society (accessed 10 October 2026)
- Lameness signs, assessment and diagnosis — The British Horse Society (accessed 10 October 2026)
- Equine stress — The British Horse Society (accessed 10 October 2026)
- Rider size — The British Horse Society (accessed 10 October 2026)
- The right horse for the job — The British Horse Society (accessed 10 October 2026)
- Rider capability — The British Horse Society (accessed 10 October 2026)
