Gastric ulcers in horses are a much more common problem than you might think. Estimates suggest they affect as many as 60–90% of sport horses and many recreational horses. Worse still, the symptoms are often nonspecific and easily overlooked or attributed to the horse's "personality."
What signs should you be concerned about? Find out how to recognize ulcers in your horse before the condition worsens .
Why are the symptoms of ulcers so difficult to recognize?
A horse won't show pain directly . Ulcers develop gradually, and the body takes a long time to adapt. Therefore, many symptoms include:
-
appears slowly
-
there are variables
-
is exacerbated by stress or training
Often, the first signs are ignored until the problem becomes serious.
The most common symptoms of ulcers in horses
Changes in behavior
These are some of the first and most often ignored symptoms:
-
nervousness
-
hypersensitivity to touch (especially around the abdomen)
-
reluctance to saddle
-
aggression or "anger for no reason"
-
decreased willingness to work
Problems under the saddle
Ulcers very often "come out" while driving:
-
stiffening
-
difficulty relaxing
-
rebelling, rearing up
-
resistance to overshooting
-
sudden drop in form
A horse that was previously working well suddenly starts to “give problems” .
Appetite disorders
-
selective eating
-
leaving concentrated feed
-
eating hay with breaks
-
reluctance to eat after training
In some horses, the appetite decreases, in others... it seems to be normal , which can be misleading.
Weight loss or difficulty staying fit
-
weight loss despite proper nutrition
-
muscle loss
-
lack of weight gain in young horses
This is a common symptom of chronic ulcers.
Gastrointestinal symptoms
-
looser stools
-
flatulence
-
mild colic
-
frequent defecation in times of stress
Stomach ulcers often go hand in hand with intestinal disorders .
Symptoms that worsen in certain situations
Notice if symptoms appear:
-
after long breaks in breastfeeding
-
after transport
-
in competitions
-
after intense training
-
after a change of stable or routine
Stress is one of the main factors that aggravate ulcers.
How to confirm ulcers in a horse?
The only certain method of diagnosis is:
-
gastroscopy
The test allows you to:
-
confirm the presence of ulcers
-
determine their location and degree
-
choose the appropriate treatment
⚠️ Symptoms may suggest ulcers, but do not replace a veterinary diagnosis .
What to do if you suspect an ulcer?
1️⃣ Consult your veterinarian
2️⃣ Analyze the horse's diet and lifestyle
3️⃣ Reduce stress and long breaks in breastfeeding
4️⃣ Introduce proper nutrition and digestive support
The sooner you react, the:
✔ shorter treatment
✔ lower risk of relapse
✔ better horse comfort
Summary
Ulcers in horses rarely scream—they whisper more often . Changes in behavior, resistance to work, or fluctuations in appetite are signs that shouldn't be ignored. A quick response can save your horse pain and you a long treatment and frustration.
Recommended supplements for horses with ulcers
Excellent Horse Gastro Support
A carefully formulated supplement that supports the natural acid balance of the stomach and the health of its mucosa. Recommended for horses with sensitive digestive systems, especially during periods of increased training load or stress. Subtle, daily support for digestive comfort.
Excellent Horse Prebiotics
A complex that supports healthy intestinal function and natural gastrointestinal microflora. Suitable for horses requiring gentle digestive support and improved nutrient utilization. An ideal complement to a balanced diet.
Excellent Horse Chamomile
A natural, herbal supplement valued for its gentle digestive support . Used as part of the daily care regimen for sensitive horses, especially during periods of stress or intense work. It discreetly supports balance and comfort.