Dressage Horse Feeding: Why Calm Energy Matters

Why Feeding Your Dressage Horse Differently Makes Sense

Dressage is unlike any other equestrian discipline. It demands a unique combination of power, suppleness, relaxation, and absolute mental focus — all at the same time. A horse that explodes into passage is no more useful than one that plods through a half-pass. What you're really looking for is calm energy: controlled power that your horse can channel into precise, expressive movement.

And here's the thing most riders don't fully appreciate — what you feed your dressage horse has a profound effect on whether you get that calm energy, or something far less rideable.

In this article, we'll break down exactly why calm energy matters for dressage, how different feed ingredients affect your horse's temperament and performance, and how to build a diet that supports brilliant work without the fizz.

What Is "Calm Energy" and Why Does Dressage Demand It?

Calm energy isn't a marketing phrase — it's a genuine physiological state. It describes a horse that has plenty of fuel available for muscular effort, but whose brain chemistry and blood sugar levels are stable enough to remain relaxed, attentive, and responsive.

In dressage, this matters more than in almost any other discipline:

• Collection requires relaxation. A tense horse cannot truly engage its hindquarters and lift through the back. Tension creates resistance, and resistance is the enemy of collection.
• Accuracy demands focus. Flying changes, transitions within the pace, and precise geometry all require a horse that is mentally present, not reactive or distracted.
• Expression comes from throughness. Those big, elastic gaits that judges reward come from a horse that is loose, swinging, and confident — not wired and tight.
• Training progression depends on learning. Horses in a heightened state of arousal learn more slowly. They're more likely to react than to think, which makes systematic training frustrating for both horse and rider.

A horse buzzing with nervous energy might look impressive on a loose rein in the arena, but ask for a balanced collected trot and you'll quickly discover that the energy is the wrong kind.

How Feed Affects Your Horse's Energy Type

The type of energy your horse produces is directly influenced by what you put in the feed bin. Understanding a few key nutritional principles can transform your horse's rideability.

Sugar and Starch: The Fast-Burn Fuels

Cereal grains — oats, barley, maize — are high in starch. When digested, starch is broken down into glucose, which enters the bloodstream relatively quickly. This causes spikes in blood sugar and insulin, which in turn can cause behavioural changes:

• Increased excitability and reactivity
• Difficulty concentrating
• "Sharp" or spooky behaviour
• Tension through the back and neck

Molasses, many commercial mixes, and some seemingly innocent "conditioning feeds" can also be surprisingly high in sugar. For a dressage horse that needs to be rideable and focused, high-sugar, high-starch diets are often counterproductive.

This doesn't mean all starch is bad. Small, well-managed amounts of cereal-based feed are fine for many horses. But when starch intake creeps above roughly 1g per kg of bodyweight per meal, you start to see both digestive and behavioural consequences.

Fibre and Oil: The Slow-Burn Fuels

Fibre — from hay, haylage, chaff, sugar beet, and other forage sources — is fermented in the hindgut by beneficial microbes. This process releases energy slowly and steadily, without the blood sugar spikes associated with starch.

Oil (fat) is another superb slow-release energy source. Weight for weight, oil provides roughly 2.25 times more energy than the same amount of cereal grain, and it does so without any impact on blood sugar or insulin.

For dressage horses, a diet built on a foundation of quality forage, supplemented with oil and low-starch feeds, typically produces:

• Sustained, level energy throughout a training session
• A calmer, more focused demeanour
• Better topline development (when combined with correct work)
• Improved coat condition and overall health

The Hindgut Connection

There's another reason fibre-first feeding matters for dressage horses. The hindgut microbiome — the community of microbes that ferments fibre — is increasingly linked to behaviour and mood. An unhealthy gut, disrupted by excess starch reaching the hindgut, can cause discomfort, irritability, and even subclinical pain.

A horse that is uncomfortable in its gut cannot relax through its body. You'll see it in a tight back, a swishing tail, resistance to the leg, and difficulty achieving true self-carriage. Often these issues are attributed to training problems or saddle fit when, in reality, the diet is the root cause.

Building a Calm-Energy Diet for Your Dressage Horse

Let's get practical. Here's how to structure a diet that supports calm, sustainable energy for dressage work.

Step 1: Get the Forage Right

Forage should make up the vast majority of your horse's diet — ideally at least 1.5–2% of bodyweight per day in dry matter. For a 550kg horse, that's roughly 8–11kg of hay or equivalent haylage (you'll need more haylage by weight due to its moisture content).

Choose forage that is:

• Moderate in energy. A dressage horse in medium to hard work doesn't need starvation-quality hay, but neither does it need lush, high-sugar meadow hay. A good-quality second-cut ryegrass or timothy hay often hits the mark.
• Low to moderate in sugar. Soaking hay for 30–60 minutes can reduce water-soluble carbohydrates if your horse is particularly sensitive.
• Available for as many hours as possible. Restricting forage to a few hours a day increases stress, encourages ulcers, and disrupts the hindgut. Slow feeder nets are a practical solution.

Step 2: Choose Low-Starch Hard Feed

If your horse needs more energy than forage alone provides — and many dressage horses in serious work do — choose a hard feed designed to be low in starch and sugar. Look for feeds where:

• Starch content is below 15% (ideally below 10%)
• Energy comes primarily from digestible fibre sources (such as sugar beet, soya hulls, or alfalfa) and added oil
• Sugar and molasses are minimal

Many feed companies now offer specific "calm" or "slow-release" formulations. Read the label carefully — marketing claims aren't always backed by the nutritional analysis.

Step 3: Add Oil for Energy Without Excitability

If your horse needs extra calories for condition or workload, adding oil is one of the most effective strategies. Suitable options include:

• Linseed (flaxseed) oil — excellent omega-3 profile, anti-inflammatory benefits
• Rapeseed (canola) oil — good omega-3 to omega-6 ratio, palatable
• Soya oil — widely available and palatable, but higher in omega-6

Introduce oil gradually, starting with 50–100ml per day and building up over two to three weeks. Most horses in work can tolerate 100–300ml per day, split across meals. Some performance horses receive even more, though this should be managed carefully.

Step 4: Don't Forget Protein Quality

Dressage horses need adequate protein to build and maintain the topline muscle that supports collection and self-carriage. It's not just the quantity of protein that matters — it's the quality, specifically the amino acid profile.

Lysine, methionine, and threonine are the most commonly limiting amino acids in equine diets. Good sources include:

• Soya bean meal
• Alfalfa (lucerne)
• Linseed meal

If your horse is struggling to build topline despite correct work, a protein deficiency or amino acid imbalance may be to blame.

Step 5: Balance Vitamins and Minerals

A horse fed predominantly forage with some oil and a small amount of hard feed may not be getting adequate vitamins and minerals — especially if the hard feed is being fed below the manufacturer's recommended rate (a very common situation).

A broad-spectrum vitamin and mineral supplement or balancer pellet can fill the gaps without adding unnecessary calories or starch. Key nutrients to watch for dressage horses include:

• Magnesium — supports muscle relaxation and is often cited as helpful for nervous horses, though evidence is mixed. Genuine deficiency can cause irritability.
• B vitamins — usually synthesised by hindgut microbes, but supplementation may help horses under stress or with compromised gut health.
• Vitamin E and selenium — important antioxidants for horses in regular work, supporting muscle recovery.
• Electrolytes — essential for horses that sweat regularly in training, particularly in warmer climates or indoor arenas.

Common Feeding Mistakes in Dressage Yards

Even experienced riders and yard managers make nutritional errors that undermine dressage performance. Here are the most common:

Overfeeding Concentrates, Underfeeding Forage

It's tempting to think a horse in hard work needs bucketfuls of hard feed. In reality, increasing forage quality and quantity, plus adding oil, often meets energy needs more safely and effectively than piling on cereal-based feeds.

Feeding for Condition Instead of Performance

A dressage horse should be fit and well-muscled, not fat. Excess body condition adds weight to the joints, restricts movement, and makes collection harder. Feed for the work the horse is actually doing, not the work you wish it were doing.

Ignoring Individual Temperament

Some horses are naturally hotter than others. A Lusitano and a Thoroughbred may be doing identical work, but their dietary needs — particularly around starch — can be vastly different. Always tailor the diet to the individual.

Not Analysing What You're Actually Feeding

Many horse owners have no idea what's truly in their horse's diet. Hay quality varies enormously between batches and seasons, and feed labels don't always tell the full story. Analysing your horse's diet is one of the most valuable things you can do. It takes the guesswork out of feeding and helps you identify excesses, deficiencies, and imbalances that could be affecting your horse's performance and temperament.

The Impact on Training and Scores

When you get the diet right, the effects ripple through every aspect of your dressage work:

• Warm-up improves. A horse with steady energy doesn't need 45 minutes of lunging before it's rideable.
• Connection becomes easier. A relaxed horse accepts the bit and seeks the contact, rather than bracing against it.
• Lateral work flows. Suppleness through the ribcage and freedom in the shoulder improve when tension decreases.
• Test scores climb. Judges reward harmony, relaxation, and expression. A calm, energetic horse naturally scores better across all movements.
• Soundness is protected. Reduced tension means less strain on joints, tendons, and the back — helping keep your horse healthy and competing for longer.

A Simple Checklist for Feeding the Dressage Horse

To bring this all together, here's a quick checklist you can use:

1. ✅ Forage makes up at least 70% of the total diet by dry weight
2. ✅ Starch intake stays below 1g per kg bodyweight per meal
3. ✅ Oil is used as the primary supplementary energy source
4. ✅ Protein quality is adequate (lysine, methionine, threonine)
5. ✅ Vitamins and minerals are balanced, ideally through a balancer
6. ✅ Forage is available for as many hours as possible each day
7. ✅ The diet is tailored to the individual horse's temperament and workload
8. ✅ The overall diet has been properly analysed for nutritional balance

Final Thoughts

Feeding a dressage horse isn't about finding a magic supplement or a single perfect feed. It's about understanding that the type of energy you provide is just as important as the amount. Calm energy — sustained, steady, and brain-friendly — is the foundation of every great dressage performance.

Get the diet right, and you give your horse the best possible chance to be the supple, focused, expressive partner that every dressage rider dreams of. Get it wrong, and you'll spend your training sessions managing tension instead of building harmony.

The good news is that with a little knowledge and a willingness to look critically at what's going in the feed bin, calm energy is absolutely achievable for every horse.