Horse tripping events, in which horses are lassoed by their legs at full gallop, cause severe injuries and represent a contested welfare issue in rodeo culture.
Horses are flight animals whose evolutionary response to danger is rapid escape. Deliberately tripping them at full gallop causes acute trauma, fear, and injury. Veterinary evidence consistently shows fractures, lacerations, and severe stress responses. Beyond physical injury, the psychological distress of being suddenly grounded mid-flight is substantial. Welfare advocates argue this constitutes unnecessary suffering with no justifiable purpose beyond entertainment.