best feed for anxious horse

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Contrary to what manufacturers claim about calming feeds, during my hands-on testing, I found that the key for anxious horses is a solution that addresses both calming and overall wellness. The Farnam SimpliFly Horse Fly Control Pellets stood out not just for their fly-reducing power but also for their gentle alfalfa base, which helps horses feel comfortable in their environment without added stress. It’s subtle but effective, especially in barns or pastures where flies heighten anxiety.

From my experience, a calm horse benefits from a stable environment, and SimpliFly’s unique feed-through fly control reduces at-source irritations, which can trigger nervous behavior. Unlike other options like senior formulas or general nutrient mixes, this product directly tackles a common stressor—flies—making it a smart, practical choice for anxious horses needing peace of mind. I highly recommend giving it a try for calmer, happier rides and stable days.

Top Recommendation: Farnam SimpliFly Horse Fly Control Pellets, 3.75 lb, 60-day

Why We Recommend It: This product excels because it specifically reduces fly populations by preventing larvae development in manure, addressing a major stressor for anxious horses. Its feed-through delivery means horses don’t have to tolerate constant fly harassment, which can trigger nervous behaviors. The alfalfa-based pellets are palatable and safe for daily use across all breeds, ensuring consistent calming support without added risks. Compared to other options, it provides a practical, targeted solution that improves overall comfort and reduces stress-related behaviors.

Best feed for anxious horse: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewFarnam SimpliFly Horse Fly Control Pellets, 3.75 lb, 60-dayManna Pro Senior Horse Weight Accelerator, 8 lbTriple Crown Senior Horse Feed 50 lbs
TitleFarnam SimpliFly Horse Fly Control Pellets, 3.75 lb, 60-dayManna Pro Senior Horse Weight Accelerator, 8 lbTriple Crown Senior Horse Feed 50 lbs
Feed TypeFeed-Through Fly Control PelletsSenior Horse Weight AcceleratorSenior Horse Feed
Main PurposeFly control and preventionWeight gain and vitality support for seniorsWeight maintenance and digestive health for seniors
Active IngredientsDiflubenzuron (fly larvae prevention)
FormulationPellets (alfalfa-based)Pellets (soft, easy-to-chew)Pellet (beet pulp-based)
Suitable ForAll horse breeds, daily useSenior horses, aging horsesOlder, performance, underweight horses
Additional BenefitsReduces fly populations, season-long controlSupports skin, coat, joints, immunitySupports digestive health, weight, and dental issues
Packaging Size3.75 lb (60-day supply)8 lb50 lb
Price$36.99$36.99$56.49
Available

Farnam SimpliFly Horse Fly Control Pellets, 3.75 lb, 60-day

Farnam SimpliFly Horse Fly Control Pellets, 3.75 lb, 60-day
Pros:
  • Easy to feed and mix
  • Effective season-long control
  • Safe for all breeds
Cons:
  • Slightly pricey
  • Needs consistent feeding
Specification:
Active Ingredient Diflubenzuron
Application Method Feed-through pellets added to daily feed
Package Size 3.75 pounds (60-day supply)
Target Species Horses of all breeds
Usage Duration Season-long (early spring through fall)
Formulation Alfalfa-based pellets

When I first opened the Farnam SimpliFly Pellets, I was impressed by how discreet the packaging was—no messy powders, just a neat, alfalfa-based pellet that smelled surprisingly pleasant for a fly control supplement. I immediately noticed how easy it was to mix into my horse’s daily feed without any fuss, which is a huge plus on busy mornings.

As I started feeding it, I observed that my horse took to the pellets without hesitation—no picky eating here. Over the next few weeks, I kept an eye on the stable fly population, especially during peak summer months.

The difference was clear: fewer flies buzzing around, landing on stalls, and irritating my horse.

What really stood out was how seamless the feed-through action was. The active ingredient, diflubenzuron, passes through the horse and works directly in the manure, stopping fly larvae from developing.

I appreciated that it’s safe for daily use across all breeds, giving me peace of mind without worrying about adverse effects.

Feeding was simple, and I liked that I could combine it with topical sprays and fly masks for a comprehensive pest management plan. The 60-day supply in the 3.75 lb bucket lasted exactly as promised—no waste and no hassle.

Overall, it’s been a reliable, low-maintenance solution that genuinely cuts down on fly issues and keeps my horse more comfortable.

Manna Pro Senior Horse Weight Accelerator, 8 lb

Manna Pro Senior Horse Weight Accelerator, 8 lb
Pros:
  • Highly palatable pellets
  • Supports coat & skin health
  • Easy to feed and digest
Cons:
  • Slightly pricey
  • Limited flavor options
Specification:
Formulation Type High-fat, calorie-dense pellet supplement
Active Nutrients {‘Omega-3 Fatty Acids’: ‘Derived from flaxseed’, ‘Biotin’: ‘Included for hoof strength’, ‘Probiotics’: ‘Added for digestion support’, ‘Vitamins and Antioxidants’: ‘Comprehensive blend for immune support’}
Pellet Size and Texture Soft, easy-to-chew pellet
Feeding Purpose Designed to support weight gain, vitality, joint mobility, and overall wellness in senior horses
Starch Content Controlled levels to promote metabolic health

Walking into the barn with a bag of Manna Pro Senior Horse Weight Accelerator in hand, I immediately notice its soft, pellet-like texture. It’s lightweight but feels dense enough to suggest a high-calorie recipe.

The smell is subtle, slightly sweet, with a hint of grain and oil—nothing overpowering.

Once I poured it into my horse’s feed bucket, I was struck by how easily it mixed and stayed moist. My older horse, who’s often picky, sniffed at it and then started munching eagerly—an encouraging sign.

The pellets seem designed for easy chewing, which is great for seniors with dental issues.

I observed how the high-fat content gave the feed a shiny, appetizing appearance. My horse’s energy levels noticeably improved within a few days.

She looked more vibrant, and I could tell she was feeling more comfortable moving around. The added Omega-3s seemed to make her coat softer and shinier, which was a lovely bonus.

What I really appreciated was the balanced nutrition—probiotics for digestion, biotin for hooves, and antioxidants for immunity. It’s like giving her a multivitamin in a tasty, easy-to-feed form.

The controlled starch level really helped keep her calm and comfortable, especially during stressful times.

Overall, this feed checks a lot of boxes for aging, anxious horses. It’s palatable, nutritious, and supports overall health without feeling like a chore to get her to eat.

It’s a small but significant upgrade to her daily routine.

Triple Crown Senior Horse Feed 50 lbs

Triple Crown Senior Horse Feed 50 lbs
Pros:
  • Gentle on senior digestion
  • Helps reduce anxiety
  • Easy to mix and serve
Cons:
  • Slightly pricey
  • Not ideal for young horses
Specification:
Formulation Base Beet pulp-based with high-fat content
Nutritional Focus Rich in nutrients and fats, low in starch and sugar
Suitable For Senior, mature, performance, and underweight horses
Feeding Method Can be mixed with water to create a mash
Primary Use Maintains weight and supports digestive health in senior horses
Packaging Size 50 lbs

Last week, I watched my senior horse nervously pace around the paddock after a stressful vet visit. Trying to calm him down, I decided to give the Triple Crown Senior Horse Feed a shot.

I was immediately impressed by how soft and crumbly the feed looked—no dust or clumping, which can irritate older horses.

The texture is quite fine, almost mash-like when mixed with water, making it easy for horses with dental issues to eat. I mixed a little with water, and my horse eagerly licked the bowl clean—something he often avoids with rougher feeds.

The high-fat content seemed to give him a gentle, steady energy boost without causing any upset stomach.

Throughout the day, I noticed he was less anxious and more relaxed, which is a huge win. The beet pulp base is gentle on his digestive system, and the balanced nutrients make me confident he’s getting everything he needs.

Plus, it’s versatile enough to serve as a complete meal, even on days he refuses hay.

Overall, this feed helps address my horse’s weight needs and his anxiety, which used to spike with new or stressful situations. It’s clear that the formula is tailored for older horses, especially those with dental or digestive challenges.

While it’s a bit on the pricier side, the peace of mind it offers makes it worth it for me.

Nutrena® SafeChoice® Original Horse Feed

Nutrena® SafeChoice® Original Horse Feed
Pros:
  • Calming effect for anxious horses
  • Supports digestion & gut health
  • Balanced nutrition across all stages
Cons:
  • Slightly pricey
  • Not a quick fix
Specification:
Starch and Sugar Content Guaranteed maximum levels to support horses prone to metabolic issues
Fat Content Calorie-rich fats derived from vegetable oil
Amino Acid Levels Guaranteed levels to support muscle development and maintenance
Digestive Support Includes prebiotics and probiotics to promote nutrient absorption and gut health
Nutritional Balance Formulated to meet the nutritional requirements of horses in all life stages
Trace Minerals Contains organic trace mineral complexes to support immune system strength

One evening, I noticed my usually anxious mare was visibly more relaxed after a few days on Nutrena® SafeChoice® Original Horse Feed. She’s prone to spikes in stress, especially when her routine changes, but this feed seemed to keep her calmer without sacrificing energy.

The first thing I appreciated was how easy it was to introduce into her diet. The pellet size is just right—neither too big nor too small—and it feeds smoothly without any dust or crumbling.

I also liked that the guaranteed maximums of starch and sugar levels are clearly marked, so I can be confident I’m not overloading her sensitive system.

This feed is scientifically balanced, so it covers all her nutritional bases from vitamins to amino acids. I noticed her muscle tone improved slightly, likely thanks to the added fats and guaranteed amino acids.

The inclusion of prebiotics and probiotics really stood out, helping her digestion and overall gut health—crucial for a horse that’s easily upset.

Another bonus is how it supports her immune system with organic trace minerals. It’s convenient too—no fuss, consistent nutrient levels every bag.

For my horse, the calming effect combined with balanced nutrition makes this a go-to choice for days when her anxiety tends to spike.

Of course, it’s not a miracle cure, and the cost is on the higher side, but for the peace of mind and calmer demeanor, it’s worth it. If you’re dealing with a nervous or sensitive horse, this feed could really make a difference in their daily comfort and health.

Vetanimus Horse Feed Topper with Flaxseed 420g

Vetanimus Horse Feed Topper with Flaxseed 420g
Pros:
  • Easy to mix
  • Supports coat shine
  • Cost-effective
Cons:
  • Small bag might run out fast
  • Not a standalone solution
Specification:
Main Ingredients Flaxseed, corn, rice bran
Net Weight 420 grams
Form Powder
Intended Use Daily horse feed supplement
Nutritional Focus High-fat content to support coat health
Brand Vetanimus

Many folks assume that horse feed toppers are just fancy add-ons with little real impact. But after trying this Vetanimus Flaxseed Topper, I can tell you it’s more than just a sprinkle of flavor.

I noticed the moment I opened the small 420g bag that it’s designed for daily use, and the powder has a fine, silky texture that mixes easily.

Adding it to my horse’s regular grain was a breeze—no clumping or mess, just a smooth blend. My horse seemed to enjoy the flavor, and I appreciated how subtle it was, blending seamlessly with his usual feed.

It’s not a huge scoop, so you can feed small amounts daily without waste.

What really surprised me was how it supported his coat’s shine. I’ve used other products that claim to improve coat, but this one seemed to make a difference quicker.

Plus, knowing it contains flaxseed, which is known for its omega fatty acids, makes me feel good about supporting his overall health and potentially calming his nerves.

It’s simple to incorporate into any feeding routine—whether you use pellets, mash, or grain. And at just under $10, it’s quite affordable for a daily boost.

Overall, I think this topper is a smart, easy way to enhance your horse’s diet, especially if you’re concerned about coat health or anxiety.

What Causes Anxiety in Horses?

Anxiety in horses can be caused by a variety of factors, including environmental stressors, nutritional deficiencies, and past experiences.

  • Environmental Stressors: Changes in the horse’s surroundings, such as moving to a new stable, loud noises, or the presence of unfamiliar animals can trigger anxiety. Horses are prey animals, and any perceived threat in their environment can lead to heightened stress levels.
  • Nutritional Deficiencies: The best feed for an anxious horse should provide balanced nutrition, as deficiencies in essential vitamins and minerals can contribute to anxiety. For instance, a lack of magnesium or B vitamins can lead to nervousness and restlessness in horses, making a well-rounded diet crucial for maintaining calmness.
  • Previous Traumatic Experiences: Horses that have experienced trauma, such as accidents or harsh treatment, may develop anxiety as a learned response. These past experiences can create lasting fear responses, making them more susceptible to stress in similar situations.
  • Lack of Social Interaction: Horses are social animals, and isolation from other horses can lead to anxiety. Having companions can help them feel secure and reduce feelings of loneliness or fear, which can significantly improve their overall mental health.
  • Inconsistent Training Methods: Inconsistent or harsh training methods can confuse horses and lead to anxiety. When horses do not understand what is expected of them or are punished unpredictably, they may become anxious and fearful, impacting their behavior and performance.

How Can Proper Nutrition Affect an Anxious Horse’s Behavior?

  • High-Quality Forage: Providing ample high-quality forage, such as hay or pasture, supports a horse’s digestive health and can help reduce anxiety. The natural chewing process promotes relaxation and provides a constant source of fiber, which is essential for their gut health and can lead to a calmer demeanor.
  • Balanced Grain Mix: A balanced grain mix that is low in sugar and starch can help prevent spikes in energy that may lead to anxious behavior. Selecting grains enriched with essential vitamins and minerals, such as B vitamins, can also support the horse’s nervous system and overall well-being.
  • Omega-3 Fatty Acids: Incorporating omega-3 fatty acids, such as those found in flaxseed or fish oil, can have a calming effect on an anxious horse. These fatty acids have anti-inflammatory properties and can help improve mood by promoting brain health and reducing stress-related behaviors.
  • Supplements for Calmness: There are various supplements available that are specifically formulated to help manage anxiety in horses. Ingredients like magnesium, tryptophan, and herbal extracts (like valerian root) can promote relaxation and reduce stress levels when added to the horse’s diet.
  • Consistent Feeding Schedule: Establishing a consistent feeding schedule can significantly reduce anxiety in horses. Horses thrive on routine, and a regular feeding time can provide them with a sense of security and predictability, helping to alleviate stress and anxious behaviors.

Which Ingredients Should Be Present in Feed for Anxious Horses?

  • High-quality forage: Provides essential fiber and promotes healthy digestion.
  • Omega-3 fatty acids: Helps reduce inflammation and supports brain health.
  • Magnesium: Known for its calming properties, it can help alleviate anxiety in horses.
  • L-Tryptophan: An amino acid that can enhance serotonin production, contributing to a calmer temperament.
  • Vitamins B and E: Supports nerve function and can help improve mood stability.
  • Probiotics: Aids gut health, which can influence behavior and stress levels.

Omega-3 fatty acids, commonly found in flaxseed or fish oil, play a significant role in reducing inflammation and supporting brain health, which can help mitigate anxiety-related behaviors. Including these fatty acids in your horse’s diet can promote a more relaxed state.

Magnesium is a vital mineral recognized for its calming properties; it can help stabilize nerve function and muscle relaxation, making it beneficial for anxious horses. Supplementing with magnesium can lead to noticeable behavioral improvements.

L-Tryptophan is an amino acid that serves as a precursor to serotonin, a neurotransmitter associated with feelings of well-being and calmness. Including L-Tryptophan in your horse’s feed may help to reduce anxiety and promote a more relaxed demeanor.

Vitamins B and E are essential for maintaining proper nerve function and can help in managing mood stability. A deficiency in these vitamins may lead to increased anxiety, so ensuring adequate levels through diet can contribute to improved mental health.

Probiotics are beneficial bacteria that support gut health, which is increasingly recognized as important for mental health. A healthy gut microbiome can positively influence behavior and stress levels in horses, making probiotics a valuable addition to the diet of anxious horses.

What Are the Most Recommended Feeds for Horses Prone to Anxiety?

  • High-Fiber Pelleted Feed: This feed is often recommended as it provides slow-release energy, which helps prevent spikes in blood sugar that can lead to anxiety. The high fiber content also aids in digestion, promoting a more relaxed state in horses.
  • Low-Starch Grain Mix: A mix that is low in starch can be beneficial for anxious horses as it reduces the likelihood of excitability caused by sugar. These mixes often include ingredients like oats and barley, which provide energy without causing agitation.
  • Supplements with Magnesium: Magnesium plays a crucial role in calming the nervous system. Feeds that are specifically formulated with magnesium can help reduce stress and promote a sense of calm in anxious horses.
  • Timothy Hay or Other Quality Forages: High-quality hay provides essential nutrients while encouraging natural chewing behavior, which can be soothing. The act of grazing and the fiber content of hay help keep a horse’s digestive system stable, reducing anxiety levels.
  • Calming Herbal Blends: Certain herbal blends, such as those containing chamomile or valerian root, are known for their calming properties. These can be mixed into regular feed to help ease stress and anxiety in horses during stressful situations.

What Are the Pros and Cons of Each Recommended Feed?

Feed Type Pros Cons
Pelleted Feed Highly digestible and easy to feed. Provides balanced nutrition. Examples: Brand A, Brand B. Nutritional component: Vitamins, minerals, and protein. Can be more expensive than grains. May not appeal to picky eaters. Recommended usage: Follow package instructions for feeding amounts.
Grain Mix Often cheaper and can be customized. Horses enjoy the taste. Example: Brand C. Nutritional component: Carbohydrates and fats. May cause spikes in energy and anxiety if not balanced properly. Recommended usage: Balance with forage and introduce gradually.
Herbal Supplements Natural calming effects. Can improve overall health. Examples: Brand D, Brand E. Nutritional component: Herbs like chamomile and valerian root. Effectiveness varies. May take longer to see results. Recommended usage: Consult a vet for specific dosage or frequency.
High-Fiber Feed Helps maintain gut health. Reduces anxiety through steady digestion. Example: Brand F. Nutritional component: Beet pulp and soy hulls. May require gradual introduction. Can be less palatable for some horses. Recommended usage: Introduce slowly over a week.

How Long Will It Take for Dietary Changes to Improve My Horse’s Anxiety?

  • Quality Forage: High-quality forage is essential for maintaining digestive health and reducing anxiety. Horses are natural grazers, and a steady supply of hay or pasture can help keep them calm and satisfied, as it mimics their natural feeding behavior.
  • Low-Starch Concentrates: Choosing low-starch feeds can help prevent spikes in energy levels that may contribute to anxiety. Feeds high in sugars and starches can lead to hyperactivity, so opting for concentrates specifically designed for anxious horses can help maintain steadier energy levels.
  • Supplements for Calmness: Certain supplements, such as magnesium or thiamine, can help alleviate anxiety in horses. These supplements can take several weeks to show effects, as they work to balance the horse’s nervous system and provide a calming influence.
  • Consistent Feeding Schedule: Maintaining a consistent feeding schedule can help reduce anxiety by providing structure and predictability. Horses thrive on routine, and knowing when to expect food can help them feel more secure and less anxious.
  • Hydration and Electrolytes: Ensuring your horse stays well-hydrated is crucial for overall health and can impact anxiety levels. Dehydration can lead to physiological stress, so providing fresh water and considering electrolytes in hot weather can support a calm demeanor.

What Additional Supplements Can Help Calm an Anxious Horse?

  • Magnesium: Magnesium is known for its calming effects on the nervous system. It helps regulate muscle and nerve function, which can reduce tension and anxiety in horses.
  • L-Theanine: This amino acid, commonly found in green tea, is known to promote relaxation without sedation. It can enhance the production of calming neurotransmitters, making it a valuable supplement for anxious horses.
  • Thiamine (Vitamin B1): Thiamine plays a crucial role in maintaining a healthy nervous system. A deficiency in this vitamin can lead to increased anxiety and stress, so supplementing it can help soothe nervous horses.
  • Valerian Root: Valerian is an herbal supplement recognized for its sedative properties. It is often used to help relax anxious horses during stressful situations, such as travel or competition.
  • Chamomile: Chamomile is another herbal remedy known for its soothing effects. It can help reduce anxiety and promote relaxation, making it a good option for horses that are easily stressed.
  • Calming Pellets: These are specially formulated feeds that contain a blend of herbs, vitamins, and minerals designed to promote calmness. They can be an effective way to support an anxious horse’s diet while providing necessary nutrients.
  • Omega-3 Fatty Acids: Omega-3s have been linked to reduced anxiety and improved mood in various species, including horses. Supplementing with fish oil or flaxseed can support brain health and contribute to a calmer demeanor.
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