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Herbal Supplements for Equine Health and Wellness: A Comprehensive Guide to Herbs for Horses

Box of medicinal herbs used for teas and medicine

Herbal Supplements for Equine Health and Wellness: A Comprehensive Guide to Herbs for Horses

With the growing interest in natural supplements and holistic health, more and more horse owners are exploring herbal supplements for horses and dogs. While the appeal is undeniable, it's crucial to note that there is a significant lack of scientific research to back many of these claims regarding equine supplements.

Horse Health and Herbal Supplements

Herbal supplements can address various health conditions, from digestive issues to respiratory problems. Some horse owners consider herbal supplements to keep their horse healthy, but it's essential to understand the possible risks and benefits involved.

There is a polarized debate between traditional equine medicine and herbal supplements for horses. Traditional medicine relies on well-researched treatments, whereas herbal supplements often come from historical usage but lack scientific data.

The 5 Best Horse Herbal Supplements for Different Needs

Whether these are the best herbs is hotly debated, but they certainly are the most popular. These herbs are considered by some to be beneficial for various conditions such as anxiety, arthritis, coat condition, and more.


Valerian is commonly used for its calming effects, making it a suitable supplement for horses with anxiety or high stress levels. Its anti-inflammatory properties also make it an option for horses dealing with arthritis or other inflammatory conditions.


Yucca is high in vitamin C and offers anti-inflammatory benefits. It can be especially useful for older horses or those with arthritis.

Evening Primrose Oil

Evening primrose oil is known for its high levels of unsaturated fatty acids, which can be beneficial for skin and hoof health, making your horse’s coat shine.

Rose Hips

This herb is an excellent source of potassium and antioxidants, which can help with digestion and blood cell function, helping to keep your horse healthy.


Nettle is noteworthy for its high magnesium content, making it beneficial for equine digestion and general health.

Digestion and Herbal Supplements for Horses

Digestive issues are a common concern for horse owners. Traditional feed supplements often provide targeted solutions, but increasingly, horse owners are turning to herbal supplements for horses to support digestive health. Yucca is one such herb that has gained attention for its potential anti-inflammatory properties, which can be beneficial for the digestive tract. Valerian, another herb, is known for its calming effects and is believed to alleviate intestinal spasms. However, it’s crucial to consult with a veterinarian for proper dosage and to ensure these herbal supplements won't interact negatively with other medications your horse may be taking.

Respiratory Health and Herbs for Horses

Respiratory health is vital for equine athletes and even for general well-being. Herbs like valerian and nettle have been suggested to have benefits for respiratory health. Garlic is one of the herbs reported to benefit horses as its natural anti-inflammatory and expectorant properties are believed to help in cases of coughs and minor respiratory issues. Valerian, often used for its calming effects, is believed to have anti-inflammatory properties that can help clear respiratory tracts. Nettle is rich in antioxidants, which may help support lung health. However, the lack of scientific research in this area means that while these herbs are popular, they should be used cautiously and in consultation with a veterinarian.

Herbal Solutions for Ulcers in Equines

Equine ulcers are a painful condition that can severely affect a horse’s quality of life. Some herbs are rich in magnesium and potassium, which are considered beneficial for treating or preventing ulcers. However, much like other areas of herbal equine care, there is a noticeable lack of scientific backing to fully endorse the efficacy of these herbal solutions. Horse owners should proceed with caution and always consult a veterinarian.

Arthritis and Equine Herbal Supplements

Arthritis and joint issues are common ailments in horses, especially as they age or engage in rigorous athletic activity. While traditional medications are often used to manage these conditions, an increasing number of horse owners are looking for natural alternatives to feed their horses. Herbal supplements are becoming a popular avenue for attempting to relieve joint pain and inflammation without affecting performance.

Yucca is one of the popular herbs that many horse owners consider for arthritis and joint support. It contains saponins, which are natural compounds known for their anti-inflammatory properties. Another plant that contains beneficial elements for joint health is turmeric, famous for its active compound, curcumin, which has potent anti-inflammatory and antioxidant benefits. Both herbs can be easily mixed into your horse’s feed, and horses usually take to these additions without too much fuss.

Devil’s Claw is also used for its anti-inflammatory effects and can potentially provide relief from tendon strains, a condition that horses usually suffer from when they are subject to high-intensity work. However, it is important to note that Devil’s Claw is prohibited in some competitive events, so make sure to check the regulations if your horse is an athlete.

Boswelia is yet another herb gaining attention for its anti-inflammatory properties and is praised for its potential to improve mobility in horses with arthritis. Like yucca and turmeric, it can be added directly to the feed your horse already consumes.

However, the lack of scientific research on the efficacy of these herbs for arthritis in equine health means that dosage and long-term effects are still not well-understood. Therefore, consulting an equine nutritionist before making any changes to your horse's diet or care routine is critical.

Herbal Supplements for Mares

When it comes to mares, special considerations are needed, especially concerning reproductive health. Herbs like evening primrose oil are sometimes suggested for balancing hormones, but it's crucial to consult a vet, especially if the mare is pregnant or lactating. The hormonal changes mares go through require expert advice for proper supplementation.

Colic and Herbal Remedies

Colic is one of the most dreaded conditions for horse owners, often requiring immediate veterinary intervention. As a result, preventative measures are highly valued in equine care. In addition to traditional methods, some horse owners are turning to herbal supplements to try and mitigate the risk of colic. It's crucial to note that while herbs may offer some benefits, they should not replace veterinary advice or care.

Valerian and yucca are among the herbs most commonly cited for their potential to help with colic prevention. Valerian is known for its calming and antispasmodic properties, which could theoretically help in reducing gastrointestinal spasms, one of the causes of colic. Yucca has anti-inflammatory benefits that might aid in overall digestive health, thus reducing the conditions that make colic more likely to occur. Some horse owners also suggest using peppermint or chamomile for their antispasmodic and calming effects on the digestive system.

Using Herbs to Treat Minor Injuries

Herbal solutions are gaining traction for their ability to assist in the wound healing process while offering fewer side effects. This approach aligns with a holistic view of equine care, allowing you to treat minor wounds without automatically resorting to synthetic drugs.

One of the most commonly used herbs for wound treatment is comfrey. Known for its anti-inflammatory properties and ability to promote cell regeneration, comfrey can be applied as a poultice directly onto the wound. However, it's essential to know that comfrey should only be used for external applications and not on deep wounds, as it can lead to tissue forming over the wound before it's fully healed, potentially trapping bacteria inside.

Calendula is another herb widely praised for its anti-inflammatory and antibacterial properties. It's usually used in the form of an oil or salve and can be applied to the wound to prevent infection and speed up the healing process. Tea tree oil, while not an herb, is another natural antiseptic that's useful for wound care. A few drops can be diluted in water and used to clean the wound before applying any herbal treatment.

Another option is aloe vera, renowned for its soothing and anti-inflammatory effects. Fresh aloe vera gel can be applied directly to wounds to provide relief and expedite healing. Additionally, plantain leaves (not to be confused with the fruit) can act as a natural antibacterial agent and can be crushed and applied to the wound.

Risks and Safety Concerns with Herbal Horse Supplements

Using herbs and herbal feed supplements to horses comes with several caveats. First, the lack of scientific research on the efficacy of herbal supplements for colic in horses makes it hard to establish standard dosages or fully understand potential side effects. Moreover, herbs can interact with other medications your horse might be taking, making it essential to consult a veterinarian before adding any herbal supplement to your horse’s feed.

It's also crucial to consider the quality of the herbal supplements you're using. Look for certification, proper labeling of ingredients, and consult your veterinarian for reputable brands. Certain herbs may be harmful to horses in large amounts and while owners may use herbals supplements to support their horse's particular needs, caution must be exercised. 


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