Equine Gastric Ulcers—Your Questions Answered

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Gastric ulcers are one of the most common health issues in horses. Whether you’re managing a performance athlete or a pasture companion, understanding what causes ulcers, how to recognize them, and what treatment options really work can impact your horse’s overall health and performance. Here, you’ll find trusted, research-backed resources on everything from equine gastric ulcer prevention and management to the latest in diagnostic tools and treatment. Explore expert insights, practical tips, and real-world stories to help keep your horse’s stomach—and overall well-being—in top shape.

Do you have a question about gastric ulcers? Submit it here!

Diagnosing and Treating Gastric Ulcers in Horses

Equine gastric ulcer syndrome, or EGUS, is an umbrella term that refers to ulceration of the gastric mucosa, the lining of the inside of the horse’s stomach. It affects a substantial number of racing, performance, pleasure, and even pasture horses. Despite EGUS being a catchall phrase for any lesion occurring in the stomach, it actually takes two distinct forms: squamous and glandular disease. Horses can suffer from either, and some horses develop both types of gastric disease simultaneously.

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Equine Gastric Ulcer Video Tips

Preventing Squamous Disease in Horses

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Gastric Ulcer Q&As

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