Colic is the leading cause of death in horses beyond old age. Surgical intervention saves lives but involves significant welfare costs. Understanding when surgery offers genuine benefit guides compassionate decision-making.
Colic causes severe pain — horses show rolling, looking at flanks, pawing, sweating, and complete behavioral disruption. The decision of whether to pursue surgical intervention involves weighing this acute suffering against the welfare costs and risks of major abdominal surgery in an already compromised animal. Prognosis-guided decision-making, delivered compassionately and honestly, respects both the horse's welfare and the owner's emotional situation. Horses who survive colic surgery generally return to full function with good long-term welfare outcomes. When prognosis is poor, humane euthanasia to prevent further suffering is an ethical and caring choice that should never be discouraged.