The morning frost is starting to settle on the fences, and that lush, green summer grass is quickly turning brown. While you’re reaching for a heavier jacket, your horse is also preparing for the cold.
The feeding routine that worked so well in July may not cut it once the temperature drops. Horses are remarkably tough, but they count on us to notice these seasonal shifts and respond the right way.
Getting horse nutrition wrong during the move from summer to winter can lead to weight loss and a dull coat at the worst possible time of year. Getting it right means your horse stays warm, healthy, and strong through the coldest months.
Let’s take a look at how you can keep your horse in peak condition throughout the seasons:
Take a Fresh Look at Forage
Forage is the foundation of a healthy diet. During the summer, fresh pasture provides most of your horse’s calories, fiber, and vitamins. Many horses on good grass need little extra hay, as long as you keep an eye on their weight.
As winter sets in, that grass becomes sparse or stops growing altogether. This is when high-quality forage becomes essential.
It helps to know the different types of horse hay available in different seasons. The most common types include:
- Clover hay: High in protein and energy, clover hay is palatable and helps maintain weight in horses that need extra calories.
- Bermudagrass hay: A grass hay often used in warmer climates, providing moderate fiber and energy for horses with average nutritional needs.
- Orchardgrass hay: Soft and leafy, this grass hay is easy to digest and works well for adult horses or horses with sensitive digestive systems.
- Timothy hay: A classic grass hay with moderate protein and fiber, often preferred for horses prone to metabolic issues.
- Alfalfa hay: Rich in protein and calcium, alfalfa hay is commonly fed to young horses, performance horses, or those needing extra calories.
Choosing the right hay as the seasons change is one of the simplest ways to keep your horse healthy, warm, and at a steady weight until the spring grass returns.
Watch Body Condition Closely
Seasonal changes can hide subtle weight shifts. A thick winter coat can conceal ribs and muscle loss. Running your hands along the ribs, back, and hips every few weeks is a simple way to track changes.
Young horses, seniors, and those with metabolic conditions need special attention. Weight loss or gain can happen slowly, and catching it early prevents problems.
If ribs become more prominent, consider increasing forage or adding a calorie-dense feed. Conversely, easy keepers may need limits on rich forage to avoid metabolic problems.
Adjust Grain and Concentrates With Care
Some horses do well on forage alone during winter, while others with higher workloads or high metabolisms need extra calories. Pelleted feeds and concentrates can provide these additional nutrients without replacing your hay.
Choose options that support protein digestibility and include essential trace minerals. Ration balancers or carefully selected nutritional products can help fill gaps for hard keepers or horses in heavy training.
Always introduce new feed gradually to protect the digestive system. Making changes slowly over a week or two prevents upset stomachs and allows you to monitor exactly how your horse responds to the new diet.
Don’t Forget About Water
Water plays a major role in keeping your horse healthy, but it’s often overlooked. In summer, horses lose fluids through sweat, so clean, cool water should be available at all times. Electrolytes can support hydration for working horses.
Winter presents a different challenge. Horses drink less when the water is icy. Low intake increases the risk of impaction colic and other digestive issues.
Heated buckets, insulated troughs, or frequent water checks encourage steady drinking. Monitoring consumption is just as important as watching feed intake.
Account for Workload and Living Conditions

Workload and environment affect energy and nutrient needs. Horses in light work need fewer calories than those with higher performance levels.
Outdoor horses burn more energy staying warm than barn-kept horses. Blanketing can reduce calorie needs, but forage should remain consistent.
For young horses, a creep feeder can support growth alongside a balanced forage diet. Adjusting feeding practices based on weather, exercise, and individual needs helps prevent metabolic problems and supports steady weight throughout the season.
Consider Supplements Thoughtfully
When hay quality declines or pasture disappears, an equine supplement can help meet nutritional needs. Supplements can provide vitamins and minerals, trace minerals, or support joints, hooves, and coat health.
Start with the base diet. Many horses thrive on high-quality hay and a balanced pelleted feed.
Additional nutritional products are useful when gaps exist. Consulting industry professionals can help tailor supplementation to your horse’s unique needs.
Conclusion
Seasonal changes affect your horse’s diet, energy, and overall health. The above tips can help you manage the shift from summer pastures to winter forage with confidence. Paying attention to hydration, body condition, and forage ensures your horse stays warm, healthy, and strong until the spring grass returns.









