Managing a horse’s temperament and stress levels can be a delicate balance, especially when dealing with competition, travel, or environmental stressors like fireworks. Calmers for horses offer a variety of solutions to help manage anxiety and hyperactivity, but not all calmers work the same for every horse. Understanding the different types of calmers available, how they work, and their potential side effects is key to choosing the best option for your equine friend.

1. Magnesium-Based Calmers: Effective for Deficiencies

Magnesium is a crucial mineral for nerve function and muscle relaxation. Magnesium-based calmers are popular because of their role in supporting a calm demeanor in horses. However, it’s important to note that these calmers are most effective in horses that are magnesium deficient.

How They Work:

  • Magnesium helps regulate the nervous system and reduces muscle tension.
  • A deficiency in magnesium can lead to heightened nervousness, tension, and excitability.

Considerations:

  • Before supplementing with magnesium, it’s advisable to confirm a deficiency through blood tests or consultation with a veterinarian. Over-supplementation can lead to imbalances and other health issues.

2. Tryptophan-Based Calmers: A Double-Edged Sword

Tryptophan, an essential amino acid, is a precursor to serotonin, a neurotransmitter that promotes relaxation and well-being. Tryptophan-based calmers are designed to increase serotonin levels, theoretically reducing anxiety and stress.

How They Work:

  • Tryptophan is converted to serotonin in the brain, which can promote a sense of calm.
  • Some horses respond well to tryptophan and show reduced anxiety and improved focus.

Considerations:

  • Interestingly, some horses may become more excitable when given tryptophan-based calmers, possibly due to individual differences in how their bodies process the amino acid.
  • It’s crucial to monitor your horse’s response and discontinue use if hyperactivity or increased anxiety is observed.

3. Gut Supplements: An Unexpected but Effective Choice

The gut-brain axis is an emerging area of interest in both human and equine health. Gut supplements designed to support a healthy digestive system can have a surprisingly positive effect on a horse’s temperament.

How They Work:

  • A healthy gut promotes overall well-being and reduces stress-related behaviors.
  • Gut supplements often contain prebiotics, probiotics, and other ingredients that support digestive health.

Considerations:

  • Horses with gut-related stress, such as those prone to ulcers, may particularly benefit from gut supplements.
  • These calmers can be a good long-term solution, promoting both physical and mental health.

4. Valerian-Based Calmers: Effective with Sedative Drawbacks

Valerian root is a well-known herbal sedative used to reduce anxiety and promote relaxation in horses. Valerian-based calmers can be particularly useful in situations where significant sedation is needed, such as during fireworks or transport.

How They Work:

  • Valerian acts as a mild sedative, calming the nervous system and helping to reduce anxiety.

Considerations:

  • While effective, valerian’s sedative effects can impede performance, making it less suitable for competitive events.
  • It’s important to note that valerian is banned under FEI rules and other governing bodies, so it should be used with caution.

5. Pheromone Calmers: Mimicking Nature’s Comfort

Pheromone calmers are designed to mimic the natural appeasing pheromones that mares produce to calm their foals. These calmers can be particularly useful in situations where horses need reassurance and a sense of safety.

How They Work:

  • These calmers contain synthetic pheromones that mimic the calming signals a mare gives off, promoting relaxation and reducing anxiety.

Considerations:

  • Pheromone calmers are non-invasive and generally well-tolerated by horses.
  • They can be an excellent option for horses that are stressed by environmental changes or social dynamics.

6. Aromatherapy Calmers: Harnessing the Power of Scents

Aromatherapy uses essential oils to influence mood and promote relaxation. In horses, aromatherapy calmers typically involve diffusing calming scents like lavender or chamomile in the stable or applying them to the horse’s skin or equipment.

How They Work:

  • Essential oils can have a soothing effect on the nervous system, promoting calmness and reducing stress.

Considerations:

  • Aromatherapy is non-invasive and can be used in conjunction with other calming strategies.
  • Ensure that essential oils are used correctly and in safe concentrations, as some oils can be irritating or toxic if misused.

7. Herb-Based Calmers: Natural Solutions with Varied Efficacy

Herb-based calmers often include a mix of natural ingredients like chamomile, valerian, and passionflower, each known for their calming properties. These calmers are popular among those who prefer natural solutions.

How They Work:

  • Different herbs work synergistically to reduce anxiety and promote relaxation without heavy sedation.

Considerations:

  • Herb-based calmers can be a good option for everyday use, but effectiveness can vary depending on the horse and the specific formulation.
  • Always check the ingredients against competition regulations, as some herbs may be banned.

8. Milk Protein-Based Calmers: A Natural Approach

Milk protein calmers, derived from casein, are designed to mimic the calming effects seen in nursing foals. These calmers can help reduce anxiety without causing drowsiness, making them a good option for competitive horses.

How They Work:

  • Casein proteins have a calming effect on the brain, similar to how a foal is calmed by its mother’s milk.

Considerations:

  • These calmers are non-sedative and suitable for regular use, even in competition settings.
  • Ensure the product is FEI-compliant if you’re competing, as some formulations may vary.

Important Note: Competition Regulations

When choosing a calmer, it’s crucial to be aware of competition regulations. The FEI and other governing bodies have strict rules regarding the use of certain substances. Valerian, for example, is banned, and using it could result in disqualification. Always check the ingredients of any calmer against the rules of your sport to avoid unintended consequences.

Conclusion: Tailoring the Right Calmer for Your Horse

With so many calmers available, it’s essential to find the one that best suits your horse’s needs and temperament. Whether your horse benefits from magnesium, tries a gut supplement, or responds well to pheromone or herb-based calmers, the key is to monitor their response and adjust as necessary. Always consult with a veterinarian or equine nutritionist to ensure that the chosen calmer is safe and effective for your specific situation, particularly if you compete under regulated bodies like the FEI.