Baca Equine

 Quality over Quantity 

Switching to Summer schedule early please be prepared for 6 A.M. appointments

Understanding Metabolic Founder (Laminitis) in Horses

Not all founder is caused by grain. One of the most common types is metabolic founder, which is linked to hormone and insulin imbalance rather than a single feeding mistake.

What leads to metabolic founder?
• Equine Metabolic Syndrome (insulin resistance)
• PPID / Cushing’s disease
• High sugar intake from grass or hay

Some horses are sensitive enough to develop laminitis from pasture alone, especially during spring and fall grass changes.

What’s happening inside the hoof?
When insulin levels stay elevated, the structures that hold the coffin bone in place weaken. This can cause inflammation, pain, and in more serious cases, rotation or sinking of the coffin bone.

Signs owners may notice:
• Short or stiff stride
• Reluctance to move, especially on hard ground
• Shifting weight or standing camped under
• Strong digital pulses or warm hooves
• Changes in hoof growth rings over time

How metabolic founder is managed
• Low-sugar (low-NSC) forage
• Careful pasture access
• Maintaining a healthy body condition
• Consistent, correct hoof care
• Veterinary testing and support when needed

Metabolic founder is a management based condition. With early recognition and proper care, many horses can stay comfortable and sound long term.

Education and prevention are key understanding your horse’s risk factors can make a big difference.