Springtime Laminitis: What Every Horse Owner Needs to Know (Before It’s Too Late)
Spring is one of the most beautiful times of year at the barn—longer days, green pastures, and that feeling of finally coming out of winter.
It’s also prime time for laminitis.
And here’s the tough part: it can sneak up fast, even on horses that looked perfectly fine the day before.
What Is Spring Laminitis?
Laminitis is inflammation of the laminae, the sensitive structures that connect the hoof wall to the coffin bone. When things go wrong, that connection weakens—and in severe cases, the bone can rotate.
Spring laminitis is most commonly triggered by rich pasture grass, which is loaded with sugars (non-structural carbohydrates, or NSCs).
Why Spring Grass Is So Dangerous
That bright green grass? It’s basically candy.
During spring:
- Grass grows rapidly
- Sugar levels spike (especially on sunny days + cold nights)
- Horses consume more than their system can handle
This sugar overload can disrupt the gut and trigger a chain reaction leading to laminitis.
Horses Most at Risk
Not every horse will get laminitis—but some are walking a much tighter line.
High-risk horses include:
- Easy keepers
- Overweight horses
- Ponies (they love to prove this point)
- Horses with Equine Metabolic Syndrome
- Horses with Cushing’s Disease (PPID)
- Horses with a history of laminitis
If you’re nodding your head right now…this applies to you.
Early Warning Signs (Don’t Miss These)
Laminitis doesn’t always start with dramatic lameness. The early signs are subtle—but critical.
Watch for:
- Short, choppy strides
- Reluctance to turn
- Shifting weight between front feet
- Warm hooves
- Increased digital pulse
- That classic “leaning back” stance
Catching it early can make all the difference.
How to Prevent Spring Laminitis
This is where smart management wins.
1. Limit Pasture Time
- Start with 15–30 minutes and build slowly
- Avoid turnout during peak sugar times (late afternoon)
- Use a grazing muzzle if needed
2. Feed Before Turnout
Never turn a hungry horse out on lush grass.
Give hay first to reduce binge grazing.
3. Watch the Weather
Grass sugar spikes when:
- Sunny days + cold nights
- Drought stress
- Rapid growth periods
These are your high-risk days.
4. Maintain a Healthy Weight
Extra weight = extra risk.
Spring is not the time to “let them fluff up.”
5. Stay on Top of Hoof Care
Regular trims help maintain proper hoof mechanics and reduce stress on the laminae.
And let’s be honest—this is where consistency matters. Using the right setup (like a solid hoof stand system) makes routine care faster and safer, so it actually gets done.
What to Do If You Suspect Laminitis
This is not a “wait and see” situation.
Act immediately:
- Remove from pasture
- Call your vet
- Confine to a dry lot or stall
- Provide supportive footing (soft bedding)
The sooner you act, the better the outcome.
A Real Talk Moment
Spring laminitis is one of those things that feels unfair.
You’re doing everything right—then suddenly, your horse is sore, and you’re second-guessing every decision.
But here’s the truth:
It’s not about avoiding spring grass entirely—it’s about managing it smartly.
Final Thoughts
Spring should be enjoyed—but with your eyes open.
A little prevention now saves:
- Vet bills
- Recovery time
- And most importantly, your horse’s comfort
So go ahead—enjoy the green grass.
Just don’t let it fool you.

