Sensitive to Laminitis? Support Your Horse in Winter!
A horse prone to laminitis can experience hoof problems even in the winter months. There are multiple causes, but as an owner, you can take many steps to support your horse during the cold season.
Hooves
Diseases
Welfare
11 December '25 • 1 min reading time
Laminitis is a painful condition, often triggered when a horse consumes sugar-rich grass. However, horses can also be affected in winter – either by “regular” laminitis or winter laminitis.
What is winter laminitis?
Winter laminitis occurs when cold weather causes blood vessels in the hooves to constrict. Less blood flows to the legs and hooves, and the adrenal glands produce more cortisol, which also constricts blood vessels. In healthy horses, this is usually fine, but older horses (possibly with PPID) or insulin-resistant horses may experience pain. Horses with previous laminitis damage are also more sensitive to this “winter foot pain.”
Frost and sun
While grass is mostly risky in spring, sunny winter mornings can also contain high fructan levels, especially after overnight frost. In winter, grass is often shorter and “stressed,” increasing fructan content. Excess fructan can trigger laminitis.
Supporting your horse with good management
Horses prone to laminitis and winter foot pain benefit from:
- Avoiding pasture with high fructan content
- Low-sugar winter rations
- Good blankets and optional leg coverings
- Hoof boots on hard, frozen, sharp, or uneven ground
- Free movement and unlimited roughage
Roughage generates heat through fermentation in the cecum and large intestine. Horses often consume more hay in cold weather to maintain body warmth.
Monitor hoof health
Hoof gel can help maintain healthy hooves, especially in wet conditions. Check hooves regularly, treat small issues promptly, and schedule regular visits from your farrier or trimmer.
Herbs and supplements
Certain herbs can help reduce blood vessel constriction in the cold (e.g., ginger), and L-arginine can support sensitive horses. Year-round, ensure sufficient vitamins and minerals for hooves, cartilage, and bone. Silicon promotes natural glucosamine production; copper and zinc are also important. Vitamins C and D are beneficial for older horses or those wearing blankets year-round.
For horses already experiencing hoof pain, plant extracts like clove and black cumin may help reduce inflammation and alleviate discomfort.