Alfalfa Hay for Horses Benefits, Nutrition, Risks & Feeding Guide
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When it comes to choosing the best forage for your horse, few options create as much discussion as alfalfa hay for horses.
Some horse owners consider alfalfa the perfect feed for weight gain, performance, and muscle support, while others worry about calcium levels, excess protein, or metabolic concerns.
The truth is that alfalfa hay can be an excellent part of an equine diet when it is fed correctly and matched to the horse’s needs.
This guide explains everything you need to know about feeding alfalfa to horses, including nutritional value, health benefits, risks, feeding recommendations, and how alfalfa compares to grass hay.
Whether you own performance horses, growing horses, senior horses, or easy keepers, this article will help you decide if alfalfa for horses is the right choice.
What Is Alfalfa Hay for Horses?
Alfalfa hay is a legume forage that is commonly used in equine nutrition because of its rich nutrient profile and digestibility.
Compared to many grass hays, alfalfa hay contains more protein, calories, calcium, and essential nutrients that support muscle development, body condition, and performance.
Horse owners often choose alfalfa hay for horses that need additional energy or improved weight maintenance.
The content of alfalfa makes it especially useful for performance horses, lactation mares, growing horses, and horses recovering from illness or poor body condition.
Unlike standard grass hay, alfalfa is higher in calcium and crude protein, making it a nutrient-dense type of forage for horses. Many horses love the taste and texture of alfalfa hays, which can improve forage intake by horses that are picky eaters or hard keepers.
If you want to better understand daily horse hay intake requirements, read this related guide: How Much Hay Does a Horse Eat in a Day? Alberta Owner Guide
Is Alfalfa Hay Good for Horses?
Yes, alfalfa hay can be very beneficial for many classes of horses when fed in the correct ration. The key is understanding the horse’s workload, metabolism, age, and overall equine diet before adding alfalfa.
One of the biggest benefits of alfalfa is its ability to provide highly digestible calories and high levels of protein. Horses fed alfalfa often maintain better body condition and muscle tone, especially exercising horses or horses with higher energy demands.
However, not every horse requires a high alfalfa diet. Easy keepers or horses with certain metabolic issues may gain excessive weight if the amount of alfalfa is too high. That is why balancing alfalfa with grass hay is often the best approach.
Horse owners comparing different feeding systems can also explore Hi-Pro vs Masterfeeds Horse Feed: Which Is Better for Your Horse? for more feeding insights.
What Is the Nutritional Value of Alfalfa Hay for Horses?
The nutritional value of alfalfa hay is one of the main reasons it is widely used in feed for horses. Alfalfa provides protein, calcium, phosphorus, vitamins, fiber, and digestible energy that help support healthy horses.
Alfalfa is high in calcium and typically contains more crude protein than grass hays such as bermuda grass hay or timothy hay.
The protein content can range from 15% to more than 20%, depending on harvest conditions and feed quality.
The calcium to phosphorus ratio is another important factor. Because alfalfa is higher in calcium, horse owners must ensure the total dietary balance remains appropriate. Calcium and phosphorus balance is essential for growing horses and young horse development.
Alfalfa also acts as a natural buffer in the digestive tract. The calcium and protein help reduce stomach acid, which may support horses prone to gastric ulcers.
Horse owners looking for premium forage options can explore Summit Forage Alfalfa Cubes or Hi-Pro Alfalfa Pellets for convenient feeding solutions.
What Are the Benefits of Alfalfa Hay Feeding for Horses?
There are many nutritional benefits associated with feeding alfalfa hay. One major advantage is improved body condition. Horses consume more digestible calories from alfalfa compared to many grass hay varieties.
Another benefit of alfalfa is muscle support. Because alfalfa is a good protein source, it helps maintain topline and muscle recovery in performance horses. Horses in heavy training often require additional protein intake and calories to maintain condition.
Feeding alfalfa can also support digestive health. Research suggests that alfalfa may help buffer stomach acid due to its calcium content. This can reduce irritation in the intestine of horses and support horses prone to ulcers.
The benefits of alfalfa also include improved palatability. Horses love alfalfa because of its softer texture and sweeter taste compared to some coarse forage options.
Alfalfa Hay for Horses: Good or Bad?

The question “alfalfa hay for horses good or bad” depends entirely on how it is used. Alfalfa is not automatically harmful, but improper feeding can create nutritional imbalances.
For healthy horses with higher energy needs, alfalfa can be an excellent type of hay. It provides quality forage, additional calories, and a strong nutrient profile. Performance horses and lactation mares often thrive on diets that incorporate alfalfa.
Problems usually occur when horse owners feed too much straight alfalfa hay without balancing the rest of the horse’s diet. Excess protein may cause horses to excrete more urine, and some horses may become overweight from excessive calorie intake.
The best strategy is balancing alfalfa or grass forage according to the horse’s workload, metabolism, and body condition.
Alfalfa vs Timothy Hay for Horses: Which Is Better?
The debate between alfalfa vs timothy hay for horses is common among horse owners. Both forage types have advantages depending on the horse’s needs.
Timothy is a grass hay that is lower in calories and protein. It works well for horses that maintain weight easily or need lower energy intake. Compared to grass hay, alfalfa is higher in protein, calcium, and digestible energy.
Alfalfa compared to timothy is often better for horses needing weight gain, muscle support, or recovery. Timothy may be better for easy keepers or horses requiring lower-calorie forage.
Many horse owners combine alfalfa and grass hays to create a balanced hay diet. This approach provides the nutritional benefits of alfalfa while controlling calorie intake.
To learn more about hay quality and cut selection, check out 5 Differences Between 1st Cut and 2nd Cut Timothy Hay
Which Horses Benefit Most From Alfalfa Hay?

Certain classes of horses benefit significantly from alfalfa. Growing horses require higher protein and mineral intake to support bone and muscle development. The calcium and phosphorus content in properly balanced diets can help support healthy growth.
Performance horses also benefit from feeding alfalfa because of the increased energy and protein source it provides. Exercising horses burn more calories and require additional nutrients for recovery and muscle maintenance.
Senior horses often struggle to maintain weight and muscle condition. Adding alfalfa or alfalfa pellets can help older horses maintain healthy body weight.
Lactation mares and breeding horses also require additional nutrient support, making alfalfa a valuable forage option.
Senior horse owners may also find this helpful: 10 Best Senior Horse Feeds for Healthy Weight Gain
Is Alfalfa Hay Good for Cushings Horses?
Horse owners often ask whether alfalfa hay is good for Cushings horses. In many cases, it can be fed safely, but the full equine diet must be carefully managed.
Cushings horses may have metabolic concerns that require controlled sugar and starch intake. Pure alfalfa generally has lower non-structural carbohydrate levels than some grass hays, which can be beneficial.
However, because alfalfa is nutrient dense, feeding excessive amounts may contribute to weight gain in less active horses. Monitoring body condition and consulting a nutrition professional is recommended.
For metabolic horses, combining alfalfa with grass hay often works better than relying on free-choice alfalfa feeding.
Low-sugar feed options like Step Right Step 4 Lo-Sugar Lite may also support metabolic horses when paired with balanced forage.
Can Horses Eat Alfalfa Hay Every Day?
Yes, many horses can consume alfalfa daily as part of a balanced ration. The key is feeding the correct amount of alfalfa based on the horse’s needs.
Some horses do well on partial alfalfa feeding combined with grass hays, while others may require higher levels. Horses used for competition, breeding, or hard work often tolerate daily feeding alfalfa hay very well.
Daily feeding should still consider the horse’s diet as a whole. Excess protein or calories can create issues if the horse does not use the additional energy.
Balanced forage for horses should always include adequate fiber, clean water, and proper mineral balance.
How Much Alfalfa Hay Should a Horse Eat?
The amount of alfalfa depends on the horse’s body weight, workload, and health condition. Most horses consume around 1.5% to 2% of body weight in forage daily.
For a 1,000-pound horse, this equals approximately 15–20 pounds of hay per day. Many owners feed part alfalfa and part grass hay to balance calories and nutrients.
A common feeding strategy is adding alfalfa to one or two meals daily while using long-stem hay or grass hay for the rest of the forage intake.
The horse’s condition should always guide adjustments. If the horse gains too much weight or shows excessive energy, reduce the amount of alfalfa.
You can also use products like Summit Forage Timothy/Alfalfa Cubes for balanced forage feeding.
What Are the Best Ways to Feed Alfalfa Hay to Horses?
There are several ways to incorporate alfalfa into an equine diet. Traditional baled hay remains the most common option, but many horse owners also use cube products, chopped alfalfa, or alfalfa pellets.
Alfalfa cubes are convenient for storage and feeding, especially when soaked for senior horses or horses with dental issues. Chopped hay and chopped alfalfa are also useful for mixing with grain or supplements.
Some owners use alfalfa haylage, though it requires careful storage and handling to prevent spoilage. Properly managed haylage can provide excellent forage quality.
Feeding horses small amounts throughout the day is generally healthier than large single meals. This supports digestion and more natural feeding behavior.
Popular forage products include:
What Common Mistakes Happen When Feeding Alfalfa?
One common mistake is feeding too much straight alfalfa hay without balancing the horse’s overall nutritional needs. This may result in excess calorie intake or mineral imbalance.
Another issue is poor feed quality. Dusty or moldy alfalfa can negatively affect respiratory health. Always inspect hay carefully before feeding.
Some owners also fail to match hay type to the horse’s workload. Easy keepers and low-activity horses may not require high alfalfa intake.
Failing to balance the calcium to phosphorus ratio can also create concerns, particularly in growing horses.
What Are Signs You May Be Feeding Too Much Alfalfa?

Signs of excessive feeding alfalfa include weight gain, excessive urine production, increased excitability, or loose manure in some horses.
Because alfalfa is higher in calcium and protein, horses may excrete more urine as the body processes excess nutrient intake. This does not necessarily indicate disease, but it can suggest overfeeding.
A horse becoming overweight is another clear sign that calorie intake exceeds activity level. Easy keepers are especially prone to this problem.
Monitoring the horse’s body condition score helps determine whether dietary adjustments are needed.
Can Alfalfa Hay Cause Health Problems in Horses?
Alfalfa itself is not dangerous, but overfeeding or poor-quality forage may contribute to health concerns. Excess protein can increase water intake and urine output in horses.
In some cases, high alfalfa diets may worsen obesity in metabolic horses. However, alfalfa alone does not directly cause laminitis in healthy horses.
Improper mineral balance may increase the risk of developmental orthopedic concerns in young horses if the overall ration is not balanced correctly.
Moldy or improperly stored hay can also create digestive and respiratory issues, regardless of forage type.
Is Alfalfa Hay Good for Weight Gain in Horses?
Alfalfa hay for weight gain in horses is one of the most common uses for this forage. Because alfalfa is higher in calories and protein, it supports healthy weight gain effectively.
Hard keepers, senior horses, and horses recovering from illness often benefit from adding alfalfa. The digestibility of alfalfa helps horses utilize nutrients more efficiently.
Compared to grass hay alone, alfalfa provides a more concentrated energy source without relying entirely on grain feeds.
Combining alfalfa with a balanced equine nutrition plan often produces excellent results for thin horses.
Is Alfalfa Hay Good for Senior Horses?
Senior horses frequently benefit from alfalfa because aging horses sometimes struggle to maintain weight and muscle mass.
Alfalfa pellets or soaked cube products can be easier for older horses to chew and digest. This is especially important for horses with dental problems.
The high protein and calcium levels help support muscle maintenance and overall body condition in aging horses.
Many horse owners successfully incorporate alfalfa into senior horse feeding programs to improve condition and energy.
Products like Step Right Step 6 Senior pair well with quality forage programs for older horses.
Is Alfalfa Hay Safe for Performance Horses?
Performance horses often require higher energy intake than recreational horses. Feeding alfalfa to horses in heavy work can support endurance, recovery, and muscle maintenance.
Because alfalfa provides digestible calories and high-quality protein, it helps performance horses maintain condition during intense exercise schedules.
The buffer effect against stomach acid may also help horses prone to gastric ulcers caused by stress and training.
Many elite training barns use combinations of alfalfa and grass hay to balance energy and digestive support.
Horse owners feeding working horses can also review Step Right Horse Feed Guide: Which Step Is Right for Your Horse?
Alfalfa Pellets vs Alfalfa Hay for Horses

Alfalfa pellets and baled hay both provide valuable nutrients, but they serve different feeding purposes.
Traditional long-stem hay promotes chewing and saliva production, which supports digestive health. Pellets and cubes are more convenient and reduce waste.
Pellets are useful for horses with dental issues or when forage storage is limited. However, horses still require sufficient fiber and chewing activity.
Many owners use a combination of long-stem hay and processed alfalfa products for convenience and balanced nutrition.
Useful options include:
How Do You Choose High-Quality Alfalfa Hay?
High-quality alfalfa hay should be green, leafy, soft, and free from mold or dust. Excessive stems usually indicate lower feed quality and reduced digestibility.
The smell should be fresh and slightly sweet. Avoid hay with signs of moisture damage or discoloration.
Horse owners should also consider the maturity stage of the forage. Younger alfalfa plants generally contain better nutrient levels and softer texture.
Working with trusted forage suppliers helps ensure consistent quality and reliable nutrition.
Learn more about Alberta forage quality here: Why Alberta Climate Produces High-Quality Export Hay
Best Alfalfa Hay for Horses in Alberta
Horse owners in Alberta often look for premium forage due to the region’s strong equine industry and changing climate conditions.
High-quality Alberta alfalfa is valued for its nutrient density and clean production standards. Proper storage is important during colder seasons to preserve forage quality.
Many farms offer mixed alfalfa-grass blends to provide balanced nutrition for different types of horses.
Choosing locally sourced forage can also reduce transportation costs while ensuring freshness.
You can explore Alberta forage options through 2026 Hay Collection
Where to Buy Quality Alfalfa Hay for Horses
When searching for quality alfalfa hay, horse owners should prioritize reliable forage suppliers with strong quality control practices.
Look for suppliers that provide clean, consistent hay with proper storage conditions. Ask about cutting stage, moisture content, and testing if available.
Premium forage suppliers often provide multiple forage options including chopped hay, alfalfa pellets, cubes, and blended forage products.
Consistency matters because sudden changes in forage can upset a horse’s digestive system.
Recommended forage products include:
Why Horse Owners Choose Horse Creek Hay & Feed
Many Alberta horse owners trust Horse Creek Hay & Feed because of its focus on quality forage, consistent feed standards, and horse-focused nutrition.
We provides premium forage options designed for healthy horses, performance horses, and breeding programs. Their forage selection supports balanced equine nutrition while maintaining strong feed quality standards.
Horse owners looking for dependable alfalfa products, grass hay, and forage solutions often choose suppliers that understand the nutritional needs of modern horses.
Browse our equine collection here: Equine Feed & Supplements