Stereotypic behaviors like cribbing, weaving, and box-walking are common in stabled horses and reflect unmet behavioral needs. Understanding their causes guides more effective and humane management responses.
Horse stereotypies are behavioral fossils of welfare compromise. Once established in response to frustration, restriction, and unmet needs, they persist because they are self-reinforcing through neurochemical pathways. The horse that cribs has adapted to a deficient environment, and preventing cribbing without addressing the underlying deficit does not improve welfare but removes one of the few coping mechanisms the horse has developed. The welfare response to stereotypies must be environmental improvement — more turnout, social contact, forage access, and movement opportunity — not devices that prevent the symptom while preserving the cause.