Companion Animals

Horse Endocrine Disease PPID and EMS

Pituitary pars intermedia dysfunction and equine metabolic syndrome are common endocrine disorders affecting horse welfare significantly.

Key Facts

PPID (Cushing's) affects up to 20% of horses over 15 years old
EMS involves insulin dysregulation increasing laminitis risk
Laminitis secondary to endocrine disease causes severe lameness and pain
PPID is managed with pergolide medication with good welfare outcomes
Dietary management is central to EMS welfare control

Welfare Considerations

Endocrine-related laminitis is one of the most painful and debilitating conditions in equine welfare. Early diagnosis and management through medication and diet prevent recurrent painful episodes. Annual PPID and EMS screening of at-risk horses is an evidence-based welfare standard.

What You Can Do

Test older horses annually for PPID with your vet
Manage grazing and diet carefully for EMS-prone horses
Learn laminitis warning signs for early intervention