Equine Metabolic Syndrome and Welfare

Equine Metabolic Syndrome and related hormonal conditions create chronic laminitis risk and welfare challenges for millions of horses and ponies in managed environments.

Key Facts

Equine Metabolic Syndrome involves insulin dysregulation and obesity that increase laminitis risk dramatically
Native pony breeds including Dartmoor, New Forest, and Welsh ponies have particularly high EMS prevalence
Laminitis causes severe pain in affected horses and can be permanently debilitating
Grazing restriction, exercise programs, and dietary management are key management tools
Early diagnosis through insulin testing allows preventive management before laminitis develops

Welfare Considerations

Equine Metabolic Syndrome represents a welfare challenge created by domestication - breeds evolved for sparse highland forage placed on rich managed pasture develop metabolic dysfunction. The welfare costs of unmanaged EMS are severe, with recurrent laminitis causing chronic pain that affects daily comfort and quality of life. Proactive management including appropriate grazing restriction, regular exercise, and dietary control prevents the worst welfare outcomes for susceptible animals.

What You Can Do

Test native pony breeds and overweight horses for insulin dysregulation proactively
Implement grazing management appropriate to your horse's metabolic status
Work with your veterinarian on a body condition and diet management program
Learn the early signs of laminitis and contact your veterinarian and farrier promptly