Signs of Ulcers in Horses

Both minor and major changes in your horse's behavior can signify health issues. The signs of an ulcer can be easily confused with those of other issues, so you must pay careful attention to your horse's habits and monitor everything, even if you only notice one symptom. If you are unsure of what is wrong, or are not experienced to diagnose an illness yourself, call your vet to examine your horse and give a professional diagnosis.
  1. Eating Habits

    • If your horse stops eating his grain, or begins eating less than usual, it is a sign that something is wrong. If the problem is not his teeth, the next step is investigating a stomach problem. Check your horse's bucket after every feeding. If he doesn't touch his food, leaves some in his bucket, or doesn't eat as quickly and ravenously as usual, he may have an ulcer. With an ulcer, horses may continue eating hay and drinking water as usual, which can help differentiate it from other gastric or stomach problems.

    Mood

    • A horse with an ulcer will not be as lively or alert as usual. He may appear listless or uninterested in daily activities such as exercise or paddock time. This may be in part because of feeling ill, and in part because of lost nutrients due to eating less. Further, your horse may be grumpy and more irritable than usual due to discomfort.

    Body Condition

    • A dull coat and dull eyes may signify an ulcer as well. Weight loss due decreased eating is common, and along with a poorer temperament, your horse may just appear less healthy than normal. Further, you should watch for signs of minor colic. If present consistently, minor colic can be indicative of an ulcer. Symptoms of minor colic include pawing at the ground, sweating, decreased appetite, turning and biting at the stomach, trying to roll and decreased production of urine and feces.