In this article:
- Basics of shedding – winter coat & summer coat
- Influencing factors – light, temperature, nutrition & stress
- Challenges during shedding – itching, flaking & more
- Symptoms horses show during shedding
- How zeolite supports shedding
- DIY coat sprays with zeolite – 3 recipes
- Experiences from horse owners
- Frequently asked questions about shedding & zeolite
- Studies & sources
Horses are not only wonderful creatures who deserve our love and attention, but also mirrors of the nature that surrounds us. Their well-being is close to our hearts, especially when it comes to natural processes like shedding. We see the care of our animals as a sustainable contribution to our earth. In this article, you will learn how zeolite can internally support the horse's shedding process – from correct dosage to DIY coat sprays and real experiences from everyday stable life. And why autumn is the ideal time to gently relieve your horse's body.
As nature slowly withdraws in autumn, a quiet but intense phase begins for our horses: shedding. As a zeolite producer, I see right now how powerfully this natural mineral can work – and how much it helps horses to master this transition with more ease.
In brief – why zeolite is so valuable during autumn shedding – for quick readers

Shedding in autumn is more than just an external change – for your horse, it also represents a major internal challenge. The metabolism is working at full speed, the detoxification organs are under demand, and the immune system is working intensively.
Zeolite can provide gentle and natural support during this transitional period:
– It helps with the elimination of toxins
– It stabilizes the gut flora
– It promotes calmness, balance, and regeneration
🍂 Now is the ideal time to do something good for your horse from within – with the pure power of nature.
Tips & Challenges for Horses in Autumn: Read more background information here >>>
Shedding is essential for horses to adapt to changing seasonal temperatures. This process is not only fascinating but also reveals much about the health and well-being of our four-legged friends. By gaining a deeper understanding of this process, we as horse owners can improve our care practices and help our horses make this transition as comfortable as possible. Furthermore, this offers the opportunity to rethink our practices and integrate more sustainable, earth-connected solutions into our horse care.

Basics of shedding
Shedding in horses is a natural, annually recurring process that allows the animals to optimally adapt to changing climatic conditions. In spring, they lose their dense winter coat to prepare for warmer temperatures, while in autumn, the finer summer coat gives way to a thicker, warming winter coat. This process is primarily controlled by light conditions – less by temperatures, as is often assumed. The change in daylight length signals to the horses that it is time to adjust their coat accordingly. This can lead to some horses starting to shed in spring, even though it is still freezing cold outside.
Horse owners who value sustainability and love for the earth see shedding as a reminder of how closely connected we all are to the natural cycles of our planet. It is a process that requires patience and teaches us to live and work in harmony with nature, rather than against it.
In this sense, it is important for me to choose products and methods that not only benefit my horses but also protect the earth. Zeolite products, for example, which I will discuss in more detail later, are an excellent example of such sustainable solutions. They not only offer health benefits for horses during shedding but are also a sign of our commitment to the environment.

Adaptability and resilience of our horses
Shedding is thus more than just an external process; it is a sign of our horses' adaptability and resilience and a mirror of the natural world. As responsible horse owners, it is our duty to support this process with knowledge, care, and sustainable practices. In doing so, we not only promote the health of our horses but also contribute to a greater awareness of the importance of sustainable action in our relationship with nature.
In the heart of every horse owner who loves nature and is committed to preserving our planet, shedding plays a special role. It shows us how adaptable and resilient our horses are, and reminds us that we should live in harmony with natural cycles. The difference between winter and summer coats in horses is a fascinating example of nature's wisdom, which knows exactly how to protect and support its creatures.
Winter coat
The winter coat serves as natural protection against cold and adverse weather conditions. It is significantly denser, longer, and often somewhat darker than the summer coat. These properties help the horse to form an insulating layer that stores body heat while repelling cold and moisture. The undercoat becomes denser, and the guard hairs lengthen to provide effective protection against wind and weather.
As a sustainably-minded horse owner, I greatly appreciate this natural adaptation process. It reminds me how important it is to choose products and care methods that support rather than disrupt this natural process. For example, the use of natural supplements and additives, such as zeolite, can help promote skin health during shedding without harming the environment.
Summer coat
In contrast, the summer coat is much finer, shorter, and lighter. This adaptation allows the horse to efficiently release excess body heat and protect itself from overheating. The thin coat also facilitates the evaporation of sweat, which supports natural cooling of the body. While this coat offers less protection against the elements than the winter coat, it is perfectly adapted to the horse's needs during the warmer months.
As someone deeply connected to the earth, I admire this natural efficiency and strive to adapt my care practices accordingly. For example, during the transition to the summer coat, it's important to provide ample shade and fresh water to help horses adjust to rising temperatures.

Factors influencing shedding
Shedding in horses is influenced by various factors that determine how quickly and efficiently this process occurs. Key factors include:
Light conditions
Daylight length is one of the crucial factors for the beginning and end of shedding. Horses react to the increase or decrease in daylight, which triggers hormonal changes that, in turn, control shedding. In spring, the increase in daylight causes horses to lose their winter coat, while decreasing daylight hours in autumn signal the start of hair growth for winter.
Temperature
Although daylight length is the primary trigger, temperature also plays a role in shedding. Extreme temperature fluctuations can accelerate or delay the process. Horses kept predominantly outdoors often adapt their coat more effectively to the respective seasonal conditions than horses that spend a lot of time in stables.
Nutrition and health
The quality of the coat and the efficiency of shedding are also indicators of the horse's nutritional and health status. A balanced diet, rich in essential nutrients, vitamins, and minerals, supports healthy shedding. Deficiencies or health problems, however, can lead to delays or difficulties during shedding.
Age and breed
Younger horses and certain breeds may go through the shedding process faster or slower. Older horses sometimes have difficulty shedding efficiently, which may require additional care and possibly an adjustment to their diet. Genetic factors also play a role, as some breeds tend to develop denser or thinner coats.
Environmental conditions
Housing conditions can also affect shedding. Horses that spend a lot of time in well-ventilated and naturally lit stables may show a different shedding rhythm than horses kept primarily outdoors. Likewise, access to clean water and appropriate accommodation can positively influence overall health and thus shedding.
Stress
Stress, whether from environmental changes, social conflicts in the herd, or other factors, can negatively impact shedding. Stress hormones can disrupt the normal cycle and lead to irregular or delayed shedding.
Understanding these factors helps horse owners better support their animals' shedding process and, if necessary, make appropriate adjustments to care, nutrition, or housing conditions.
Challenges during shedding
Shedding in horses can bring various challenges that can be demanding for both the horse and the owner. An understanding of these problems is crucial to react appropriately and ensure the well-being of the horse.
1. Flaking and itching
During shedding, horses can suffer more from flaking and itching. This is often a consequence of increased activity in the hair follicles and can be exacerbated by dry skin. Regular brushing helps remove dead skin cells and loose hair and promotes skin health.
2. Uneven hair loss
Some horses experience uneven hair loss, where certain areas become bald faster than others or new hair grows back irregularly. This can be aesthetically bothersome and, in rare cases, indicate health problems.
3. Delayed shedding
Sometimes shedding can be delayed, which is particularly common in older horses or those with health problems. Delayed shedding can make the horse more susceptible to weather influences and may require additional support through blankets or adjusted stable conditions.
4. Recognizing problems
It is important to know the normal course of shedding for each horse to be able to determine when deviations occur. Signs that may indicate problems include excessive hair loss, visible skin irritations, apathy, or changes in eating habits. Such symptoms should not be ignored, as they can indicate more serious health problems.
Measures to support shedding
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Regular brushing: One of the most effective methods to support horses during shedding is regular and thorough brushing. This not only promotes the removal of loose hair and flakes but also stimulates blood circulation to the skin, which supports the growth of new hair.
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Diet adjustment: A balanced diet rich in essential fatty acids, vitamins, and minerals can improve skin health and support shedding. Special supplements may also be beneficial.
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Observation and early action: If signs of problematic shedding appear, it is important to act early. A veterinary examination may be necessary to rule out or treat underlying health problems.
- Optimization of housing conditions: Adjusting housing conditions to minimize stress and ensure adequate ventilation and light exposure can also help facilitate shedding.
By considering these aspects, horse owners can help their animals make the transition between seasons as comfortably as possible and successfully overcome the challenges that shedding entails.
Zeolite during shedding in horses – how it works from within

1. Feed optimization through Zeolite
One of zeolite's most outstanding features is its ability to bind pollutants and toxins in feed and thus also remove them from the body. During shedding, when the horse's metabolism revs up to shed old hair and grow new, removing toxins can help make this process more efficient. Reduced toxin and pollutant exposure can promote healthier skin and stronger hair regrowth.
2. Support for digestion
Zeolite can also promote digestive activity by optimizing feed, which helps balance the pH in the digestive tract and improve nutrient absorption. Optimized digestion ensures that horses receive the necessary vitamins, minerals, and other nutrients essential for the formation of a healthy coat and support during shedding.
3. Improvement of skin health
All of this can indirectly contribute to skin health. Healthy skin is fundamental for a healthy coat. By reducing inflammation and supporting skin function, zeolite can help new hair grow back healthily and the horse experience fewer overall skin problems during shedding.
4. Stress Reduction
Although zeolite primarily acts on physical processes in the body, the general improvement in well-being supported by its use can help reduce the horse's stress levels. Stress is known to negatively affect shedding, so any measure that helps reduce stress can also positively influence shedding.
Zeolite Shedding Dosage & Application – Step-by-Step
For use in horses, zeolite is mixed into the feed or sprinkled on hay. Zeolite is available in powder or pellet form. Both are equally effective.
The exact dosage is tailored to the horse's weight: 5g per kg of the horse's body weight per day.
Zeolite can be a valuable supplement to support horses during shedding by optimizing feed to promote detoxification, aid digestion, improve skin health, and contribute to overall well-being.
Testimonials: Use of Zeolite for Shedding
- "Since I started mixing zeolite powder into my two horses' feed, I've noticed a significant improvement during shedding. Less itching and a shinier coat are the results. I'm convinced by the natural support that zeolite offers and will continue to use it." Martina ★★★★★
- "I was skeptical at first, but after trying zeolite pellets, I'm impressed. My older horse always had difficulties shedding, but this year it was much less stressful for him. His coat looks healthy and he seems generally more comfortable. Definitely a product that delivers on its promises." J.F. ★★★★★
- "Using zeolite powder for my mare has made a big difference. Her shedding now goes much more smoothly, and the usual skin problems have decreased. Plus, I love how natural and safe it is. A great product for every horse owner!" Sophie ★★★★★
- "I've been giving my horses zeolite pellets for several months and have seen a significant improvement in their digestion and coat condition. Especially during shedding, they seem less stressed and their coat grows back quickly, dense and shiny. A must-have in my horse care!" Lu. ★★★★★
- "Zeolite powder has proven to be a valuable addition to my horses' diet. Not only does their coat grow back faster and look healthier during shedding, but their overall vitality has also improved. I am grateful for this natural product and can recommend it to anyone who wants the best for their horses." E.★★★★★
DIY Recipe for Coat Sprays for Horses
DIY Coat Spray Recipe 1: For flaky areas
Ingredients:
- 300 ml water (preferably distilled)
- 2 tablespoons zeolite powder (to support skin health and for gentle cleaning)
- 50 ml apple cider vinegar (soothing, antibacterial and helps balance the skin's pH value)
- 30 ml Active Microorganisms (promote healthy skin flora and support regeneration)
- 2 tsp aloe vera gel (moisturizes and soothes the skin)
- 5 drops of essential tea tree oil (optional, has antiseptic and anti-inflammatory effects)
Preparation:
1. Add the zeolite powder to a bowl with 300 ml of distilled water and stir thoroughly until the powder is completely dissolved.
2. Add the apple cider vinegar and Active Microorganisms and stir the mixture evenly.
3. Add the aloe vera gel to the liquid and mix well until it is evenly distributed.
4. Optional: Add 5 drops of essential tea tree oil to enhance the effect on flaky areas.
5. Pour the mixture into a clean spray bottle and shake well before each use.
Application:
- Shake vigorously before use.
- Spray this mixture specifically on the flaky areas of the coat.
- Gently massage into the skin to promote the absorption of active ingredients.
- Leave on for 10-15 minutes and wipe off with a clean, damp cloth if necessary.
Note: The spray should be applied to the affected areas 2-3 times a week to soothe the skin, reduce flaking, and support skin regeneration.
DIY Coat Spray Recipe 2: "Spring Fresh Coat Care"
Ingredients:
- 500 ml water (preferably distilled)
- 2 tablespoons zeolite powder (for cleaning and strengthening)
- 50 ml apple cider vinegar (for disinfection and shine)
- 20 ml Active Microorganisms (to support skin flora)
- 5 drops of essential lavender oil (optional, for calming and a pleasant scent)
Preparation:
1. Add the zeolite powder to the distilled water and stir thoroughly until the powder is well distributed.
2. Add the apple cider vinegar and Active Microorganisms and gently mix the solution.
3. Optional: Add a few drops of essential lavender oil to give the spray a pleasant scent.
4. Pour the mixture into a spray bottle and shake it well before applying the spray to your horse's coat.
Application:
Shake well before use and spray on a clean, dry coat. Gently massage in and wipe off with a soft cloth if necessary.
DIY Coat Spray Recipe 3: "Natural Protection & Shine Spray"
Ingredients:
- 400 ml water (preferably distilled)
- 3 tablespoons zeolite powder (for cleaning and vitalizing)
- 80 ml apple cider vinegar (for gentle cleaning and shine enhancement)
- 30 ml Active Microorganisms (to support skin health)
- 10 drops of essential tea tree oil (optional, for additional protection and skin care)
Preparation:
1. Mix the zeolite powder with the water in a bowl and stir evenly until the powder is completely dissolved.
2. Add the apple cider vinegar and mix the solution again.
3. Add the Active Microorganisms and stir gently to combine the ingredients well.
4. Optional: Add essential tea tree oil to further support the effect on the skin.
5. Pour the mixture into a spray bottle and shake vigorously before each application.
Application:
Shake well before use. Spray generously on the coat, especially on areas that are particularly stressed. Gently massage in and let dry.
These coat sprays nourish your horse's coat, support natural shedding, and, through the combination of natural zeolite, microorganisms, and apple cider vinegar, provide gentle cleaning and strengthening.
❓Questions from Horse Owners on Supporting Shedding with Zeolite:
❓1. How exactly does zeolite support my horse during shedding?
Zeolite can positively influence shedding due to its unique ability to bind and remove toxins from the body. It helps improve the excretion of harmful substances, which can contribute to healthier skin and stronger hair growth. Additionally, it supports digestion and can thus optimize nutrient absorption, which is necessary for healthy hair growth.
❓2. In what form should I administer zeolite, and is there a difference between powder and pellets?
Zeolite is available in both powder and pellet form. The choice depends on your personal preferences and your horse's feeding habits. Powder can be mixed into feed more easily and allows for more precise dosing, while pellets might be more appealing to some horses and are easier to administer. The effectiveness of zeolite is the same in both forms.

❓3. What dosage of zeolite is recommended for my horse during shedding?
We recommend basing it on the horse's body weight. And please don't be surprised why we recommend so little zeolite. HORSEKRAFT zeolite is very fine, therefore very effective, because the finer the powder, the larger the surface area, and the more harmful substances the powder can bind.
Read more about the dosage recommendation here >>>
❓4. How long should I give my horse zeolite during shedding?
Zeolite can be administered for the entire duration of shedding to achieve optimal results. Some owners choose to continue the supplement beyond that to continuously optimize the feed and support the horse's well-being. Others do a spring detox. Observe how the horse reacts.
❓5. Are there any side effects when using zeolite for my horse during shedding?
Zeolite is considered safe for use in horses and is approved as an official feed additive E568 throughout the EU. As a natural mineral that binds harmful substances and harmonizes digestion, positive changes can be observed – some horses become more lively, others more balanced, because the body is less occupied with internal stressors. For horses with special health conditions or ongoing medication, we always recommend consulting a veterinarian or equine naturopath.
❓6. Can I combine zeolite with other supplements or medications?
In most cases, zeolite can be safely combined with other supplements. However, it should be noted that zeolite has the ability to bind substances, which could theoretically affect the absorption of concurrently administered medications or supplements. To be on the safe side, it is advisable to administer zeolite at a different time of day than other medications or supplements and, in case of doubt, consult a veterinarian.
❓7. What symptoms can horses show during shedding?
During shedding, horses can show a range of symptoms or behavioral changes that indicate this natural process. Here are some of the most common symptoms that can occur in horses during shedding:
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Increased hair loss: One of the most obvious signs is increased hair loss as the horse changes from its winter coat to its summer coat, or vice versa. This can lead to a visible accumulation of loose hair in the stable, pasture, or on grooming tools.
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Itching: Many horses experience increased itching during shedding. This can cause them to rub frequently against fences, trees, or other objects to relieve the itching.
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Flaking: The skin may be drier than usual during shedding, which can lead to increased flaking. This can be particularly noticeable when brushing the horse.
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Uneven coat: Sometimes the coat can look uneven, with bald spots or areas where the new coat grows back faster or slower.
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Changed coat texture: The new coat may initially have a different texture before it has fully settled. The winter coat is typically thicker and longer, while the summer coat is finer and shorter.
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Changed feed intake: Some horses may show a changed feed intake during shedding, either due to increased appetite, as more energy is needed for the process, or due to decreased appetite due to stress or discomfort.
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Fatigue or reduced performance: The additional energetic effort for shedding can cause some horses to appear more tired or show temporarily reduced performance.
It is important to note that these symptoms are generally normal and temporary. Nevertheless, one should pay attention to signs that could indicate an underlying health disorder, especially if symptoms such as persistent severe itching, skin irritations, or significant changes in the horse's behavior or general condition occur.
Sources & Summaries on the Effects of Zeolite in Horses
1. Nekrasov et al. (2020)
👉 The Use of Natural Clinoptilolite in Horse Feeding
→ This Russian study shows that feeding clinoptilolite to sport horses stabilizes biochemical blood parameters, especially antioxidant capacity and the concentration of fat-soluble vitamins (A, E). The horses showed better metabolic stability during periods of stress – such as coat change.
🔗 To the study
2. Lang et al. (2001)
👉 Increased plasma silicon concentrations and altered bone resorption in response to sodium zeolite A supplementation in yearling horses
→ Supplementation with zeolite (sodium zeolite A) significantly increased silicon levels in the blood of young horses. This led to a reduction in bone resorption – a sign of stronger mineral supply and healthy bone metabolism.
🔗 To the publication
3. O’Connor et al. (2006)
👉 Mineral balance in horses fed two supplemental silicon sources
→ Two silicon sources (including zeolite) were compared. The study proves that silicon is absorbed through feed and can positively influence the mineral balance in horses – especially during periods of increased physical exertion.
🔗 To the publication
4. Valpotić et al. (2017)
👉 Review: Zeolite clinoptilolite as feed additive in veterinary medicine
→ Comprehensive review on the use of zeolite in animal feeding. According to studies, clinoptilolite can:
– bind harmful substances in the intestine
– stabilize the intestinal flora
– stimulate the immune system
– improve nutrient absorption
→ Especially recommended during transition periods such as coat or feed changes.
🔗 To the review study (PDF)
The coat change is an intensive time – for your horse and for you. With zeolite, a little patience, and the right eye for your animal's signals, this transition will become easier year after year. Many horse owners report exactly this.
👉 HORSEKRAFT Zeolite Powder – discover now →
👉 HORSEKRAFT Zeolite Pellets – dust-free & practical →
👉 Read all horse experiences →

Read more about Zeolite in horses ? Click here >>>
Thrush? Here are some tips on how zeolite can support your horse >>>
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Still have a question? 🐎
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