Equine Stereotypies: Causes and Management

Stereotypies including cribbing, weaving, and box walking are well-established indicators of chronic welfare deficits in horses; addressing underlying causes rather than preventing expression is the welfare-appropriate response.

Key Facts

Stereotypies develop in response to chronic frustration of natural behaviour needs
Once established, stereotypies persist even if management improves because the behaviour becomes self-reinforcing
Cribbing horses show altered dopamine pathways in the brain comparable to addiction
Physical prevention devices reduce expression but do not address the underlying welfare problem

Welfare Considerations

Equine stereotypies develop when horses cannot satisfy strong behavioural motivations — to forage, move, or socialise — within their management environment. Anti-weave bars and cribbing straps that physically prevent stereotypy expression do not remove the underlying frustration; they may actually worsen the animal's affective state by preventing a coping behaviour. Welfare-appropriate management focuses on environmental modification to remove the conditions that caused stereotypy development rather than suppression of the behaviour itself.

What You Can Do

If your horse develops a stereotypy, seek professional assessment of management factors rather than purchasing prevention devices
Provide turnout, forage availability, and social contact to reduce frustration states
Raise awareness that stereotypies are welfare indicators requiring management change, not behavioural faults to suppress