Horse Owners Spend Thousands Preventing Colic… But Ignore Sun Damage
Horse owners are incredibly proactive when it comes to certain health risks.
We monitor water intake obsessively during heat waves.
We buy supplements for gut health.
We soak hay.
Add electrolytes.
Schedule dental appointments.
Watch manure like detectives.
And for good reason — colic is serious.
But there’s another summer health issue quietly affecting horses every single day that often gets dismissed as “just cosmetic.”
Sun damage.
Horses Get Sun Damage Too — And It’s More Serious Than Most People Think
When most people think of sun exposure, they think of sunburned noses or faded coats. But ultraviolet exposure affects horses far beyond appearance. Over time, prolonged exposure to intense sunlight can contribute to:
- Painful burns on pink skin
- Irritated, watery eyes
- Increased sensitivity to light
- Dry, brittle coats
- Skin inflammation
- Heat stress
- Dehydration challenges
- Immune system strain
And in some cases, long-term UV exposure can play a role in more severe conditions involving the skin and eyes. The problem is that many of these symptoms develop gradually — making them easy to overlook until the horse is already uncomfortable.
Gray Horses and Light-Skinned Horses Face an Even Bigger Challenge
Gray horses are stunning. But many gray horses also come with increased sun sensitivity.
Horses with:
- pink noses
- white facial markings
- light pigmentation around the eyes
- sparse hair coverage
- light-colored skin
are often far more vulnerable to UV-related irritation and skin damage.
Owners frequently notice:
- flaky or peeling skin
- crusting around the muzzle
- chronic tearing
- squinting during bright daylight
- dull or dry-looking coats
- increased face rubbing
And because these changes happen slowly, they’re often accepted as “normal summer issues.”
They shouldn’t be.
The Hidden Connection Between Sun Exposure and Dehydration
One of the least discussed effects of excessive heat and sun exposure is the added stress it places on the horse’s entire system.
When horses spend hours exposed to high temperatures and direct UV rays, they work harder to regulate body temperature.
That can contribute to:
- fluid loss
- fatigue
- reduced comfort during turnout
- decreased recovery after exercise
- added stress on hydration balance
In other words: sun protection isn’t just about appearance — it’s part of overall summer management.
“Bleached Out” Isn’t Always Healthy
For years, heavily sun-bleached coats have almost been treated as a normal part of summer turnout. But excessive bleaching is often a sign the coat itself is taking damage.
UV exposure can dry out hair, weaken coat quality, and leave horses looking rough long before summer is over. Many owners spend months conditioning coats back to health in the fall — without realizing the damage started with daily environmental exposure all summer long.
Prevention Matters More Than Ever
Horse owners understand preventative care better than almost anyone.
We spend money preventing:
- ulcers
- colic
- lameness
- dehydration
- injury
But for some reason, UV protection is still often viewed as optional.
At Kensington, we believe turnout gear should do more than simply “look nice” or keep flies away. Protection matters. That’s why products like the our Signature Fly Collection, comprised of 73% UV blocking fly sheets, fly hoods, fly masks and fly boots were designed to help reduce everyday environmental stress from:
- harsh sunlight
- UV exposure
- insects
- heat buildup
- facial irritation
Because comfort affects everything: behavior, hydration, recovery, turnout tolerance, and overall well-being.
The Best Summer Management Is Preventative
Most serious equine health issues don’t appear overnight. They develop slowly — through repeated stress, repeated exposure, and repeated irritation over time.
That’s why the small decisions matter:
shade access,
hydration,
turnout timing,
and yes — proper UV protection.
Because preventing discomfort is always easier than trying to reverse damage later. And while every horse deserves protection from the sun, gray horses are often the ones reminding us first.