Colic is the leading cause of death in horses after old age, and a major source of acute suffering. Understanding the welfare dimensions of colic helps horse owners and caregivers provide better prevention and care.
Colic represents an acute welfare emergency in horses. Pain from intestinal gas distension, displacement, or obstruction can be severe enough that horses roll uncontrollably, throw themselves on the ground, and show signs of panic. The pain response itself creates secondary risks - self-injury from rolling, trauma to handlers, and cardiovascular complications from extreme pain. Horses that require surgery face the additional welfare burden of general anesthesia recovery, post-surgical pain, and prolonged restricted movement during healing. Horses that die from colic - whether euthanized at presentation or perishing during surgery - often experience significant suffering before death. The financial dimension of colic is itself a welfare issue: horses in underfunded care may receive inadequate pain management.