Companion Animals

Horse Gastric Ulcer Prevention and Management

Prevention and treatment of equine gastric ulcer syndrome, a common welfare concern in sport and companion horses.

Key Facts

Equine gastric ulcer syndrome affects 60-90% of racehorses and sport horses
Restriction of forage is the primary risk factor for ulcer development
Omeprazole treatment is effective but prevention is preferred
Horses need continuous access to forage to buffer gastric acid
Stress from competition, transport, and isolation increases ulcer risk

Welfare Considerations

Gastric ulcers cause chronic pain and significantly reduce quality of life in horses, and management practices that restrict forage access are a major welfare concern.

What You Can Do

Ensure horses have constant access to hay or pasture
Reduce fasting periods before exercise and competition
Discuss preventive strategies with your veterinarian