
10/08/2025
Equine endocrine disorders such as Equine Metabolic Syndrome (EMS) and Pituitary Pars Intermedia Dysfunction (PPID) feature some striking clinical similarities, most notably a predisposition to the development of chronic laminitis. However, the underlying disease biology is quite different in each case. This graphic from describes some key differences to be aware of between the two diseases.
A proper veterinary evaluation is crucial to ensure the correct diagnosis and treatment plan. PPID often requires medication like Pergolide, while EMS is primarily managed through diet and exercise changes.