Why is my horse stamping constantly in summer?
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Overview
If your horse is stamping constantly in summer, flies and midges are the most common reason. It’s often a sign of irritation, especially if the stamping is worse in the field, near water, at certain times of day, or when the horse is sweating.
There can be several possible causes, though, including skin irritation, bite sensitivity, or something less obvious like discomfort around the feet or legs. The aim is to work out the pattern and look for any other signs rather than assume it’s just a nuisance.
Things To Check
1. Notice when the stamping happens most. If it’s worse at dawn, dusk, after turnout, or near still water, flies and midges are more likely to be involved.
2. Check the legs, belly, face, tailhead and ears for bites, redness, scabs, swelling or broken skin.
3. Look at the hooves and lower limbs. Stamping can sometimes happen when a horse is uncomfortable in the feet or is reacting to something irritating the legs.
4. See whether the horse is also tail swishing, rubbing, head shaking or stamping one leg more than the others.
5. Consider recent changes in turnout, bedding, grooming routine, sweating or washing, as these can sometimes affect skin irritation.
6. Check whether other horses nearby are also being bothered by insects. If they are, the issue may be mainly environmental.
7. Notice whether the stamping settles indoors or after insects become less active. That can help show whether it’s linked to fly pressure.
Common Causes
Flies and midges are the most common cause in summer. Horses often stamp to try to dislodge insects biting at the legs, belly or ears.
Skin irritation or bite sensitivity can also make stamping more noticeable, especially if the skin is already sore, sweaty or rubbed.
Some horses are simply more reactive to insects than others, so the behaviour can seem intense even when there isn’t obvious damage.
Less commonly, discomfort in the feet, legs or skin can make a horse stamp. If the behaviour is new, one-sided or accompanied by heat, lameness or swelling, it deserves closer attention.
What To Do
Start by observing when and where the stamping happens so you can link it to insects, turnout or exercise. That makes it easier to judge whether it’s a seasonal irritation or something else.
Keep the horse as comfortable as you can by using sensible summer management, such as reducing exposure at peak insect times, checking the coat and skin regularly, and keeping turnout areas as clean and low-irritation as practical.
If the skin looks sore, note where the irritation is and whether it’s getting worse. A simple photo diary can be useful if you need to speak to your vet later.
If the stamping is mild and clearly tied to flies, it often helps to focus on routine summer care and insect pressure management rather than assuming there’s a bigger problem straight away.
When To Contact A Vet
Contact your vet if the stamping is new and persistent, happens mostly on one side, or comes with heat, swelling, lameness, marked skin damage or clear discomfort. Those signs suggest it may be more than simple fly irritation.
It’s also sensible to ask for advice if the horse is rubbing raw patches, seems unable to settle, or the behaviour is getting worse despite basic summer management.
Products That May Help
For horses that are bothered by flies and midges in summer, this collection may be useful as part of your normal seasonal routine and daily care.
Horse Fly Sprays & Summer Care
Related Questions
Why is my horse swishing its tail in summer?
How can I tell if flies are bothering my horse or if something else is wrong?
What can I check if my horse is stamping but the skin looks normal?
Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.