Horse Colic: Prevention and Welfare Through Management

Colic is the leading cause of death in horses and causes intense abdominal pain that proper management can significantly reduce through evidence-based prevention practices.

Key Facts

Colic — abdominal pain — is the most common veterinary emergency in horses, killing approximately 10% of affected horses
Large colon displacement, impaction, and strangulating lesions are the most serious colic types requiring surgery
Dietary changes, inadequate water intake, and management disruptions are primary preventable colic risk factors
Horses in stressful situations — transport, competition, change of environment — have elevated colic risk
Walking during mild colic prevents rolling that can twist the gut, but forced walking of moderate-severe colic worsens pain
Veterinary emergency assessment should be sought within hours for any horse showing signs of abdominal pain

Welfare Considerations

Colic welfare is urgent precisely because its pain severity ranges from mild discomfort to acute agony, and the clinical signs can be identical. A horse pawing and looking at its flank may be experiencing mild gas colic resolving spontaneously or life-threatening strangulation requiring immediate surgery. The welfare imperative is veterinary assessment to distinguish these scenarios rather than watchful waiting that delays treatment in serious cases. Prevention is also welfare-positive: consistent feeding schedules, continuous water access, adequate forage, and minimizing abrupt dietary changes all reduce colic risk and therefore reduce the suffering from colic events. Owners who know their horse normal behavior can detect colic earlier and respond faster.

What You Can Do

Learn your horse baseline vital signs so abnormalities during colic episodes are immediately recognizable
Call a veterinarian for any signs of colic lasting more than 30 minutes without spontaneous improvement
Never administer sedative or pain medication before veterinary assessment — this masks clinical signs critical to diagnosis
Prevent colic through consistent feeding, continuous water access, and gradual dietary transitions