FEED ADVICE – HEALTH
Essential Guide to Allergies in Horses
Equine allergies are an increasingly recognised health issue that can significantly impact a horse’s quality of life. Allergies occur when the horse’s immune system reacts to normally harmless substances, known as allergens, leading to various symptoms ranging from mild itching to severe respiratory distress. Common allergens for horses include environmental factors such as dust, pollen, mould, and insects, as well as dietary components like certain grains or alfalfa. Understanding the causes, symptoms, and management strategies for equine allergies is crucial for maintaining your horse’s well-being.
Key Highlights
Equine allergies are a common health issue, affecting horses of all breeds and ages.
Diagnosis involves clincial evalutation, allergy testing and elimination diets.
Common allergens include dust, pollen, mould, insects, and certain types of feed.
The Pure Feed mixes are alfalfa, soya and mould inhibitor free providing a dietary option for horses with allergies or intolerances.
Understanding Equine Allergies
Allergies in horses are hypersensitive immune responses to substances they encounter in their environment or diet. When a horse with allergies comes into contact with an allergen, its immune system produces antibodies, triggering an inflammatory response. This reaction can manifest in different ways, depending on the type of allergen and the individual horse’s sensitivity.
Equine allergies are typically categorised into three main types:
Respiratory Allergies
Often manifested as Recurrent Airway Obstruction (RAO), respiratory allergies are frequently caused by inhalation of allergens such as dust, mould spores, and pollen. The immune response leads to bronchoconstriction, increased mucus production, and airway inflammation, presenting clinically as coughing, nasal discharge, exercise intolerance, and laboured breathing.
Skin Allergies
Also known as atopic dermatitis, skin allergies including urticaria (hives), pruritus (itching), and dermatitis, may be triggered by direct contact with allergens, insect bites (e.g., Culicoides species causing sweet itch), or ingestion of allergenic feeds. The release of histamine and other inflammatory mediators from mast cells leads to skin irritation, hair loss, and in severe cases, self-trauma due to persistent scratching or rubbing.ingestion of certain allergens. Symptoms often include itching, hair loss, hives, and skin lesions.
Food Allergies or Intolerances
Dietary allergens such as alfalfa, soy, or specific grains can trigger gastrointestinal or systemic reactions. Symptoms may include colic, diarrhoea, chronic weight loss, or skin eruptions. Alfalfa is a notable allergen in horses, causing adverse reactions in a subset of the equine population.
Causes and Risk Factors of Equine Allergies
While the precise cause of equine allergies can vary, several risk factors have been identified:
Environmental Exposure
Horses exposed to high levels of airborne allergens like dust, pollen, and mould spores are at an increased risk of developing respiratory allergies. Inadequate stable ventilation, damp conditions, and poor-quality forage storage can exacerbate these issues.
Insect Hypersensitivity
Allergies to insect bites, particularly from Culicoides midges (sweet itch), are among the most common allergic conditions in horses. Insect saliva proteins trigger a type I hypersensitivity reaction, causing intense itching and dermatitis.
Dietary Components
Horses can develop food allergies or intolerances to specific ingredients in their feed, including alfalfa, grains, and certain protein sources. These reactions can lead to gastrointestinal distress, skin conditions, and systemic inflammation.
Genetic Predisposition
Certain breeds, such as Thoroughbreds, Warmbloods, and Arabians, show a higher incidence of allergies, suggesting a genetic component. Additionally, young horses and those with a history of previous allergic episodes may be more susceptible to developing new sensitivities.
Identifying Early Signs of Equine Allergies
Early detection of equine allergies is essential for effective management. Key signs to look out for include:
Respiratory Signs: coughing, nasal discharge, dyspnoea (difficulty breathing), and exercise intolerance are indicative of respiratory allergies like RAO.
Dermatologic Signs: Recurrent urticaria, pruritus, alopecia (hair loss), and dermatitis, particularly in areas exposed to insects or allergenic contact materials.
Gastrointestinal Signs: Symptoms such as diarrhoea, colic, or unexplained weight loss suggest food allergies or intolerances.
Behavioural Changes: Altered behaviour, such as irritability, lethargy, or reluctance to work, may be secondary to discomfort caused by allergic reactions.
If any of these signs are observed, it is important to consult a veterinarian for a thorough evaluation and appropriate diagnostic testing.
Diagnosing Equine Allergies
Diagnosing equine allergies can be challenging due to the variety of symptoms and potential allergens. A comprehensive approach is often necessary, including:
Clinical Examination
A comprehensive physical examination is conducted to assess signs of allergic disease, including respiratory, dermatologic, and gastrointestinal symptoms.v
Allergy Testing
Serum testing or intradermal skin testing may be performed to identify specific allergens. These tests measure the horse’s immunoglobulin E (IgE) response to various environmental and dietary antigens.
Elimination Diets
For suspected food allergies, an elimination diet may be used to identify problematic ingredients. This involves feeding a simplified diet free of potential allergens and gradually reintroducing components to pinpoint the allergen.
Managing Equine Allergies
Effective management of equine allergies involves reducing exposure to allergens and providing supportive care:
Environmental Management: Minimise exposure to dust, mould, and pollen by maintaining good stable hygiene, using dust-free bedding, and providing adequate ventilation. For horses with insect allergies, consider stabling them during peak insect activity and using fly sheets, masks, and insect repellents.
Dietary Adjustments: Feeding an allergen-free diet is crucial for horses with food allergies. The Pure Feed range offers alfalfa-free formulations that reduce the risk of allergic reactions while providing balanced nutrition.
Medical Treatment: Anti-inflammatory medications, such as corticosteroids or antihistamines, may be prescribed to alleviate symptoms. In severe cases, immunotherapy (allergy shots) may be recommended to desensitise the horse to specific allergens.
Regular Monitoring and Supportive Care: Ongoing monitoring of the horse’s condition is essential to manage allergies effectively. Regular veterinary check-ups, along with close observation of symptoms, can help adjust management strategies as needed.
Preventing Equine Allergies
While some allergies may not be entirely preventable, several strategies can help reduce the risk:
Maintain a Clean Environment: Regularly clean and ventilate stables, minimise dust, and use low-dust bedding materials.
Use Fly Control Measures: Implement comprehensive fly control strategies to reduce exposure to biting insects.
Choose Alfalfa-Free Feeds: Select feeds that do not contain common allergens like alfalfa. The Pure Feed range offers a variety of alfalfa-free options to support horses with dietary sensitivities.
Conduct Allergy Testing: Early allergy testing can identify specific triggers and allow for prompt management.
Conclusion
Equine allergies are a multifaceted condition that requires careful management to ensure the well-being of affected horses. By understanding the causes, recognising early signs, and implementing effective management strategies, horse owners can help minimise the impact of allergies on their horses.
Recommended products to support horses with Allergies
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FAQs
Thousands of people love our feeds
Horse owners spend a lot of time trying to fill nutritional gaps:
✅ A supplement for this.
✅ A powder for that.
✅ An extra scoop of something else.
But what if there weren`t any gaps to fill?
At Pure Feed, every complete feed is formulated to provide the vitamins, minerals, amino acids, fibre, gut support and slow-release energy your horse needs, all in one feed 🩵
Most performance feeds rely on one energy source.
Pure Performance uses two.
⚡ Bruised oats provide readily available energy for horses that need power, responsiveness and athletic output.
🌱 Oil and superfibres provide slower-release energy to help support stamina, condition and endurance throughout the session.
The result?
Energy for the jump-off.
Stamina for the last fence.
Condition to keep going all season.
That`s why Pure Performance is the only feed in our range to contain cereals; carefully combined with fibre, oil, prebiotics, probiotics and live yeast to support digestive health alongside performance 🩵
Horse nutrition has become surprisingly complicated, and somehow we`re still left wondering if we`ve missed something.
At Pure Feed, we started with a different question:
**What if one feed could do the whole job?**
Every complete feed is built around the fundamentals of equine nutrition:
🌱 A high-fibre foundation for digestive health
🧬 Quality protein to support topline and muscle function
⚖️ Balanced vitamins and minerals for everyday health
⚡ Premium oil sources for slow-release energy
🦠 Gut and hoof support built in as standard
No nutritional gaps.
No complicated feeding plans.
No guesswork.
Just confidence that every feed is helping your horse get what they need 🩵
Most horse owners think about gut health when there`s a problem, but a healthy hindgut influences far more than digestion alone.
In fact, around 80% of the immune system is associated with the gut, and the hindgut is home to trillions of microorganisms that help break down fibre, produce energy and support normal immune function.
That`s why gut health can have a knock-on effect on:
🛡️ Immunity
🥕 Nutrient absorption
🌱 Condition
⚡ Performance
💪 Recovery
🧠 Behaviour
The challenge is that modern horses face plenty of pressures that can disrupt the hindgut environment; from travel and competition schedules to changes in grazing, forage quality and routine.
That`s why gut support isn`t an add-on at Pure Feed, it`s built into every complete feed through:
✔️ Prebiotics
✔️ Probiotics
✔️ Live yeast
✔️ High-quality fibre sources
Want to start feeding Pure, but not sure where to start? Comment down below to recieve a link to our diet plan service 🔗🩵
The biggest summer feeding mistake? 👉 Assuming that because a horse is gaining weight, they`re getting everything they need. 🌱
Grass is brilliant at supplying calories, but calories aren`t the same as nutrition.
In fact, summer grazing can often be:
☀️ High in energy
⚖️ Low in certain minerals
🧬 Variable in quality protein
🦠 Missing the gut support that many horses benefit from
That`s why it`s not unusual to see horses carrying plenty of condition whilst still struggling with things like topline, hoof quality, recovery or overall performance.
The goal isn`t necessarily to feed *more*, it`s to make sure what`s missing gets replaced.
That`s why every Pure Feed complete feed contains vitamins & minerals, amino acids, pre & probiotics, fibre, salt and oil-based slow-release energy, all in one feed!
Me during the heatwave: "Drink."
My horse: "No."
Me: "DRINK."
My horse: "No."
Me: makes a bucket of Refuel
My horse: "Well, why didn`t you say so " 🍒
"I can`t believe how good my horse feels."
Not sharper.
Not stronger.
Not more explosive.
Just more consistent.
More consistent energy.
More consistent focus.
More consistent condition.
Because for most horses, performance isn`t limited by a lack of energy 👉 it`s limited by how efficiently that energy is supplied and utilised.
That`s why Pure Feed uses fibre and oil as the foundation of its feeding philosophy, supporting horses that can work, perform and recover without the highs and lows often associated with traditional high-starch diets 🩵
Most feed rooms get more and more complicated.
A balancer, chaff, nuts, supplements, gut products, a hoof supplement, oils, and even more!
Before long, you`re feeding half a dozen products just to create a balanced diet.
At Pure Feed, we took a different approach.
What if the feed already contained everything most horses need?
That`s why every Pure Feed complete feed contains:
✔️ Vitamins & minerals
✔️ Pre & probiotics
✔️ Amino acids
✔️ Biotin
✔️ Salt
✔️ Fibre
✔️ Oil for slow-release energy
All combined into one simple feeding system.
And because we believe horses thrive on fibre-based nutrition, our feeds are free from:
✖️ Molasses
✖️ Alfalfa
✖️ Soya
✖️ Wholegrain cereals
✖️ Artificial mould inhibitors
The result?
Less time worrying about what`s missing from the diet. More time enjoying your horse 🩵
"He`s living out on good grass, so he doesn`t need any feed."
It`s one of the most common things we hear this time of year.
The challenge? Grass provides calories. It doesn`t always provide balanced nutrition.
Even good doers can benefit from additional vitamins, minerals, amino acids and gut support! That`s why many owners choose a balancer or low-calorie complete feed during the summer months.
🌱 Pure Balance – concentrated nutrition with minimal calories
🌱 Fibre Balance – ideal for horses needing a little more fibre in the bucket
🌱 Pure Easy – higher in slow release energy and fibre, still low calorie
Not sure where to start? Comment diet plan below to recieve your FREE diet plan 👇
The Pure Feed range is built around one simple principle: work with the horse’s digestive system, not against it.
That’s why our range is cereal-free (with the exception of Pure Performance).
Instead of relying on traditional cereal grains as a primary energy source, we prioritise highly digestible fibre and superfibres. These ingredients provide a more natural route to energy production in the hindgut, supporting a steadier release of fuel rather than the rapid spikes often associated with starch-heavy diets.
Cereals have long been used in horse feeds for energy density, but they can place a greater digestive load on a system that is fundamentally designed for forage fermentation. By reducing reliance on them, we aim to support a more stable gut environment and more consistent overall condition.
The result is a range designed to be suitable for a wide variety of horses, from leisure horses to performance types, without compromising digestive health or nutritional balance.
Want to learn more about our cereal-free feeds? Tap the link in bio to learn more 🩵
“Mine lives out 24/7 on good grass… do they really still need a balancer?” 👀🌱
Short answer: very often, yes.
Because grass supplies calories brilliantly… but it doesn’t always supply nutrients in the right balance for modern horses, especially those in work, restricted grazing, poor doers or horses with higher nutritional demands.
The tricky bit?
Grass quality changes constantly depending on:
☀️ Sunshine
🌧️ Rainfall
🌱 Growth stage
🧪 Soil mineral levels
🐴 Grazing pressure
So while your field may look rich and healthy, key nutrients like copper, zinc, selenium, amino acids and vitamin E can still be lacking.
That’s where a balancer or complete feed comes in 🩵
At Pure Feed, our feeds are designed to help fill the nutritional gaps that forage and grazing alone may not cover, without unnecessary sugar, molasses or feeding huge bucket feeds.
Why that matters 👇
✔️ Supports hoof quality & skin condition
✔️ Helps maintain topline & muscle function
✔️ Supports immunity & recovery
✔️ Helps balance forage-based diets
✔️ Supports gut health & fibre digestion
Think of grass as the base of the diet…
and balanced nutrition as the part that helps everything function properly around it 🌾🧬
Hoof supplements are one of the most commonly purchased products in the horse world.
But what if the nutrients that support hoof growth were already in your feed? 👀
Every Pure Feed complete feed contains added biotin as standard, alongside the amino acids, vitamins and minerals needed to support hoof growth and horn quality.
Because whilst hoof oils, dressings and supplements all have their place, hooves are built from the inside out.
✔️ Added biotin in every feed
✔️ Essential amino acids
✔️ Balanced vitamins & minerals
✔️ Complete nutrition in every bucket
Your horse can stand in a field full of grass…and still be missing key nutrients 👀🌱
Because while grazing looks “natural”, modern pasture isn’t always nutritionally complete, especially for horses in work, restricted grazing, mixed grazing systems or poorer-quality field conditions.
Grass nutrient levels constantly change depending on:
☀️ Weather
🌱 Growth stage
🌧️ Rainfall
🐴 Grazing pressure
🧪 Soil mineral content
Which means the same field can provide very different nutrition throughout the year.
That’s why many horses can still benefit from targeted vitamin & mineral support, even when the grass looks lush or if they`re a good doer 🩵
At Pure Feed, we believe forage should always come first… but it shouldn’t have to do all the heavy lifting alone.
A well-balanced diet helps support:
✔️ Hoof quality
✔️ Muscle function
✔️ Energy metabolism
✔️ Immune health
✔️ Skin & coat condition
✔️ Gut health and fibre digestion
Need help figuring out which feed would suit your horse? Check out our diet plan service, link in bio 🩵
If you turned your horse’s feed label over… would you actually know what you’re looking at? 👀
A lot of feeds focus on calories first. At Pure Feed, we focus on what those calories are bringing with them 🌱
Because a horse’s bucket should support far more than just weight maintenance ⬇️
🧬 Amino acids to help support muscle repair, topline and recovery
🦠 Pre & probiotics to support a healthy hindgut microbiome
⚡ Oil-based slow-release energy for stamina without the starch spikes
💧 Salt & hydration support to help maintain fluid balance during work and warmer weather
🌾 Highly digestible fibre sources to support gut function and digestive health
🦄 Vitamins & minerals balanced to support normal bodily function, immunity and performance
🐴 Added biotin to support hoof quality and skin condition
And the best bit?
It’s all already built into the feed 🩵
Just complete, fibre-focused nutrition designed around what horses actually need to thrive.
Halfway through the season and suddenly your horse feels… flat? 👀
By mid-summer, many competition horses are working harder, travelling more, sweating more and burning through energy reserves faster, but simply throwing more starch at the problem isn’t always the answer. ⚡
At Pure Feed, we focus on controlled, fibre-based energy to support horses through the busiest part of the season without the unnecessary fizz. 🌱
Why fibre-first refuelling matters 👇
✔️ Slow-release energy supports stamina and consistency
✔️ Added oils provide safe calories without huge starch spikes
✔️ Essential amino acids help support muscle recovery and topline
✔️ Electrolytes & gut support become increasingly important as workloads and temperatures rise
✔️ Highly digestible formulations help horses maintain condition even during intense competition periods
The goal isn’t just more energy 👉 It’s usable energy, sustainable condition and horses that recover well enough to go again next weekend 💪
Most horse feeds are built around adding things in. At Pure Feed, we built ours around taking the confusion out 🩵
No separate chaff.
No balancing products.
No complicated feed charts stuck to the tack room wall.
Just scientifically balanced, fibre-based nutrition designed to support the horse as a whole 👉 from gut health and energy metabolism to muscle recovery and condition.
What makes us different? 👇
✔️ Complete nutrition in every feed
So every mouthful contributes towards a balanced diet; not just calories.
✔️ Low sugar & starch, no molasses, no alfalfa
Carefully formulated to support horses needing a more controlled, fibre-focused diet.
✔️ Gut-first formulation
With high fibre levels, pre & probiotics, and highly digestible ingredients to support the hindgut microbiome.
✔️ Real-world feeding that actually works
From happy hackers to top-level competition horses, we create feeds that are practical, consistent and easy to feed correctly.
Because feeding well shouldn’t mean feeding more products 👀
🏇 Worked hard. Sweated hard. Recovered properly?
When your horse exercises, they don`t just lose water. They also lose electrolytes, burn through nutrients and create muscle fatigue that needs supporting before the next ride.
That`s why we created Pure Refuel 🩵
Refuel combines:
⚡ Electrolytes to replace what`s lost through sweat
💪 Essential amino acids to support muscle recovery
🦠 Live yeast to support gut health
🍒 Cherry for to tempt the fussiest of horses
🌱 Low sugar & starch formulation
💧 Quick-soaking mash to encourage fluid intake
Whether you`ve just finished a competition, a training session, a fun ride or a long day travelling, Refuel helps support recovery from the inside out 🩵
🚨 Good doers need nutrients too 🚨
One of the biggest feeding myths we see? 👀
"My horse gains weight easily, so they don`t need hard feed."
The reality is that calories and nutrition aren`t the same thing.
A horse can be carrying plenty of condition while still falling short on important nutrients needed for healthy hooves, muscle function, immunity, coat quality and overall wellbeing 🌱
That`s where a feed balancer comes in 🩵
Designed to provide concentrated nutrition without unnecessary calories, a balancer helps support your horse`s diet when they don`t need large bucket feeds.
Why do owners choose Pure Balance? 👇
✔️ Low calorie, nutrient-dense formulation
✔️ Vitamins & minerals to help balance forage and grazing
✔️ Added amino acids to support topline and muscle maintenance
✔️ Pre & probiotics for digestive support
✔️ Biotin for healthy hooves
✔️ No molasses or added sugar
Think of it like this...
Your horse may not need more feed 👉 they may just need more nutrition. 🧬
Perfect for good doers, native types, horses on restricted grazing, and anyone looking to support a balanced diet without adding unnecessary calories 🩵
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