Horse Laminitis Prevention and Pain Management

Laminitis is an excruciatingly painful condition affecting the sensitive tissue of the horse's hoof. Prevention through management and rapid response to early signs are the most important welfare interventions.

Key Facts

Laminitis involves inflammation and potential rotation or sinking of the pedal bone within the hoof capsule
Causes include dietary overload of non-structural carbohydrates, obesity, systemic illness, and concussive trauma
Horses with active laminitis show a characteristic stance - weight shifted to hindquarters to relieve front feet
Chronic laminitis with pedal bone rotation is permanently painful and significantly compromises quality of life
Risk is significantly elevated in ponies, overweight horses, and horses with endocrine disorders including EMS and PPID
Deep substrate such as sand and frog support boots reduce pain during and after acute episodes

Welfare Considerations

Laminitis causes intense acute pain during active episodes and chronic pain in horses with permanent structural damage. The characteristic laminitic stance - standing with front legs forward, shifting weight back - is a visible expression of severe pain that can be easily misidentified as lameness. Prevention through appropriate diet, weight management, and treatment of underlying endocrine conditions is the most important welfare priority. For horses with chronic laminitis, ongoing pain assessment and management using appropriate medications, supportive shoeing, and modified management is a welfare imperative. Euthanasia is sometimes the most humane outcome for horses with unmanageable chronic pain.

What You Can Do

Prevent laminitis in at-risk horses by restricting access to rich spring grass using a dry lot or strip grazing
Monitor body condition score monthly and maintain all horses in lean body condition
Test horses showing weight gain, cresty neck, or laminitis history for PPID and EMS
Respond immediately to any laminitis signs - call your vet before the horse is weight-bearing on hard ground
Provide deep substrate such as sand or shavings for laminitic horses to reduce foot pain
Work with your vet on long-term management including dietary restriction and pain monitoring