Stereotypic Behaviours in Horses: Causes and Prevention

Stereotypies in stabled horses — crib-biting, weaving, box-walking — are welfare indicators of chronic frustration and stress.

Key Facts

An estimated 5-15% of stabled horses develop stereotypies
Crib-biting involves grabbing a surface and gulping air; weaving involves rhythmic side-to-side movement
Stereotypies are associated with individual box stabling, high concentrate diets, and limited forage
Once established, stereotypies are largely irreversible even if conditions improve
Anti-cribbing collars and other physical interventions suppress the behaviour without addressing the cause

Welfare Considerations

Stereotypic behaviours in horses are neurological adaptations to chronically inadequate environments — not character flaws or vices. They indicate that a horse has experienced — or is experiencing — insufficient forage access, social contact, or movement opportunities. Anti-cribbing collars and similar devices suppress the coping behaviour without addressing the underlying welfare deficit. Prevention through appropriate housing, social contact, and unrestricted forage access is the only genuine solution.

What You Can Do

Never use anti-cribbing collars or other devices to suppress stereotypic behaviour
Ensure stabled horses have social contact and maximum possible turnout
Provide ad-lib forage to satisfy natural grazing behaviour
Consult an equine behaviourist if stereotypies develop in a horse in your care
Advocate for housing standards that prevent stereotype development