Pituitary Pars Intermedia Dysfunction affects many older horses and causes multiple welfare problems. Early detection and treatment dramatically improves quality of life.
Equine Cushings causes progressive welfare deterioration through multiple interconnected effects. The abnormal coat growth causes overheating in summer and prevents accurate assessment of body condition. Muscle wasting reduces the horse's ability to move comfortably and enjoy normal activities. The chronic laminitis risk creates a persistent management challenge requiring careful dietary control. Untreated PPID horses show clear signs of discomfort and reduced quality of life. Medical treatment with pergolide is highly effective and usually results in dramatic improvement within weeks — the welfare case for early diagnosis and treatment is strong. Annual screening of horses over 15 years old with ACTH measurement enables treatment before significant welfare compromise develops.