29/04/2026
We have had an increased incidence of laminitis, often triggered by hormonal disorders (PPID/EMS), rapid grass growth, or obesity, with risks now recognized as a year-round threat rather than just a spring issue.
Key drivers include elevated insulin levels, improper diet, and excessive weight, with 1 in 10 horses affected annually.
Key Factors Behind Increased Laminitis Cases
Endocrine Disorders: Equine Metabolic Syndrome (EMS) and Pituitary Pars Intermedia Dysfunction (PPID/Cushing's) are primary causes, resulting in high insulin levels (insulin dysregulation) that damage laminae.
Diet and Grazing: Rapidly growing spring grass, or grass stressed by frost/drought, contains high fructan levels. Excessive sugar/starch from lush pasture or grain intake triggers metabolic crises.
Weight Management: Overweight horses are significantly more susceptible.
Environmental Factors: Warmer, sunny days following rain increase sugar content in grass, leading to higher risks.
Veterinary Advice and Warning Signs
Symptoms: Reluctance to move (especially when turning), "pottery" or short gait, warm hooves, and a bounding pulse in the foot.
Prevention: Monitor weight/body condition, use grazing muzzles, implement strict grazing management (strip grazing), and avoid sudden feed changes.
Management: Test for EMS/PPID, monitor for divergent hoof rings, and schedule regular farriery.
Action: Laminitis is a medical emergency; contact us immediately if symptoms appear.
