Colic is the most common cause of emergency veterinary call-outs for horses and one of the most significant welfare emergencies in equine medicine.
Equine colic causes acute and often severe abdominal pain that is distressing for both horse and owner. Horses are unable to vomit, making gastrointestinal obstruction or distension potentially fatal without rapid intervention. The welfare impact of colic is compounded by the acute onset and rapid progression of some types. Immediate veterinary assessment is essential as waiting to see if mild signs resolve can allow a manageable problem to become a surgical emergency. Pain management with appropriate analgesics reduces suffering while diagnosis is established. Surgical colic patients face significant risks from general anesthesia and operative complications alongside the primary welfare harm of the underlying condition. Prevention through dietary management, regular forage feeding, and adequate water access reduces the frequency of preventable colic episodes.