Home › Blog › Feeding Easy Keeper Horses
By Schneider Saddlery • May 26, 2026 • 8 min read
Some horses seem to gain weight just by looking at grass. If your horse gains weight easily, maintains condition on very little feed, or struggles with obesity despite careful management, you likely have an easy keeper horse.
While easy keepers are often considered "low maintenance," they can actually be some of the most challenging horses to feed correctly. Many "easy-keeper horses are at increased risk for obesity, insulin resistance, Equine Metabolic Syndrome (EMS), and laminitis if their diet is not carefully managed.
The instinct is often to simply feed less hay… but that approach can backfire quickly. Proper nutrition for easy keeper horses is less about severe calorie restriction and more about managing forage quality, sugar intake, exercise, and feeding behavior.
What Is an Easy Keeper Horse?
An easy keeper horse is a horse that maintains or gains weight very easily, even on relatively small amounts of feed or pasture. These horses typically require fewer calories than average horses and are often more prone to obesity and metabolic issues if overfed.
Easy keepers are common among ponies, Quarter Horses, Morgans, Arabians, and draft crosses, though any horse can be an easy keeper. While these horses may not require large grain meals or high-calorie diets, they still need balanced nutrition and consistent forage intake to maintain digestive health.
The goal with easy keepers is not to starve them, but to carefully manage calories, sugars, and feeding habits while still supporting gut health and overall wellness.
One of the biggest mistakes owners make with easy-keeper horses is cutting forage too aggressively.
Horses are designed to graze for most of the day, and restricting forage below safe levels can create serious digestive and behavioral problems.
As a general rule, horses should receive at least 1% of their body weight in forage daily unless otherwise directed by a veterinarian. For a 1,100 lb horse, that equals roughly 11 lbs of hay per day minimum.
Feeding too little forage can contribute to
Instead of drastically reducing hay, focus on feeding lower-calorie forage and slowing intake.
One of the most effective ways to manage an easy-keeper horse is by choosing hay with lower sugar and starch levels.
NSC (Non-Structural Carbohydrates) refers to the combined sugar and starch content in forage and feed. For many easy keepers, especially horses with insulin resistance or Equine Metabolic Syndrome, total NSC should ideally remain below 10-12%.
Timothy hay, mature grass hay, and tested low-NSC hay are often good options for easy-keeper horses. Since you cannot accurately judge sugar content by appearance alone, a forage analysis is the best way to know what your horse is eating.
If your hay tests high in sugar, soaking hay in cold water for 30-60 minutes before feeding may help reduce NSC levels. Be sure to fully drain the water afterward and avoid allowing horses to drink the runoff.
Slow feeder hay nets are one of the best management tools for easy-keeper horses.
Using slow feeders with small openings (typically 1-1.5 inches) helps horses consume hay more gradually throughout the day, better mimicking natural grazing behavior.
Benefits of slow feeding include:
Many horses can consume hay 2-4 times slower when using a properly sized slow feed hay net.
Many easy-keeper horses simply do not need traditional grain feeds.
However, removing grain entirely can also remove important vitamins, minerals, and amino acids from the diet. A ration balancer can help fill nutritional gaps without adding excessive calories.
Look for ration balancers specifically designed for easy-keeper horses, horses with insulin resistance, horses prone to laminitis, or low-calorie feeding programs.
Some owners also add magnesium-based supplements like Quiessence® to support metabolic health and insulin sensitivity, though supplementation should always be discussed with your veterinarian or equine nutritionist.
Pasture can be one of the biggest challenges for easy-keeper horses, especially during the spring and fall when grass sugar levels rise.
Grass NSC levels are often highest
To help reduce excessive sugar intake, many owners use
A grazing muzzle can reduce grass intake significantly while still allowing turnout, movement, and social interaction.
Exercise is one of the most underutilized tools for managing easy-keeper horses.
Consistent movement helps:
Even moderate exercise, such as 20-30 minutes of walking and trotting several days per week, can make a noticeable difference in weight management and metabolic health.
Some traditional weight-loss methods can actually create additional health problems for horses that gain weight easily.
Severe Feed Restriction: Cutting forage too aggressively may increase the risk of ulcers, stress, and digestive upset.
Feeding Large Grain Meals: Many "diet" feeds still contain high sugar and starch levels that may contribute to insulin spikes and weight gain.
Inconsistent Feeding Schedules: Long periods without forage can create stress and unhealthy feeding behaviors.
Ignoring Exercise: Movement is equally important for maintaining healthy metabolism and body condition.
Easy keeper horses are more likely to develop metabolic conditions like insulin resistance and Equine Metabolic Syndrome (EMS). Watch for signs including:
Laminitis should always be treated as a veterinary emergency. If your horse shows signs of foot pain, shifting weight, or reluctance to move, contact your veterinarian immediately.
Bloodwork testing for insulin, glucose, and ACTH levels can help identify metabolic conditions early.
Use our free Horse Feed Calculator to build a feeding plan tailored to your easy keeper’s weight, forage, and supplement needs.
