Stereotype Behavior in horses

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Stereotype Behavior in horses Drs.M.Kuypers Dronten University The Netherlands

Transcript of Stereotype Behavior in horses

Stereotype Behaviorin horses

Drs.M.KuypersDronten UniversityThe Netherlands

Introduction

• Monique Kuypers, equine veterinarian.• Practising equine veterinarian 15 years ,

the Netherlands and Australia.• Government official veterinarian :import

and export legislation.• Teaching equine courses: Equine

business management, Dronten Universityof applied sciences.The Netherlands.

Stereotypic behavior in horses

• What is stereotype behavior.• When does stereotype behavior occur• What is the reason stereotype behavior

occurs.• Which horses at risk?• What can we do about it.

What is stereotype behavior

Behavior that is:• Repetitive• Invariant form• Appears to have no function.

When does it occur?

• Boredom??

Do horses get bored?

When does it occur

Inadequate diet or environment.

• Inadequate diet will give oral stereotype behavior.

• Inadequate environment will givelocomotory stereotype behavior.

Possible theory

What could be a possible reason forStereotype behavior:

1. Away of coping.2. Addiction.3. Has a function

Away of coping

Environment or diet not sufficient :STRESS.Stereotype behavior may reduce stress.

• Decrease of stress hormone: cortisol• Increase of endorfine• Decrease of heart rate

Addiction

Endorfine: opiad preduced by the body in stress full situations.The animal getsaddicted to endorfines.

Stereotype horses dosed withnaloxone:opiad antagonist .

• Some decrease of performance• Some no influence

Function

• Activity of bowl reduced.• Endorfine baseline low,compaired to

normal horses• Acidity of the stomage has to be

neurtalised. Saliva is only produced duringchewing.

Preventing behavior

• Welfare is compromised

High Risk• Foals one month after weaning• Weaning management• No social contact• Thoroughbreds, 5- 15% , warmbloods 7%• Discipline, endurance low, dressage and

eventing high• Forage vs concentrates not less 6,8 kg fourage• Frequenties feeding• Time spent out of stable

Stereotype behavior

Management problem.The closer to nature the environment, the

less risk.

• Social• Locomotory• Fourage