Seasonal Feeding Chart for Horses (Vet-Recommended Guide)

Feeding horses correctly throughout the year is essential for maintaining health, performance, and body condition. Seasonal changes affect pasture quality, hydration needs, and calorie requirements. This seasonal feeding chart helps horse owners adjust nutrition safely and effectively.

Seasonal feeding chart for horses showing hay, grain, and supplement changes across spring, summer, fall, and winter

Spring Feeding (March – May)

Feeding AspectRecommendation
ForageFresh pasture (introduce slowly)
HayGradually reduce as grass increases
GrainLight to moderate based on workload
SupplementsMagnesium, probiotics
WaterUnlimited fresh water
Key FocusPrevent colic and laminitis
  • Introduce pasture over 7–14 days
  • High-sugar grass may trigger laminitis
  • Monitor weight gain closely

Summer Feeding (June – August)

Feeding AspectRecommendation
ForagePasture with hay if grass is limited
HayFree-choice if pasture quality is low
GrainAdjust based on sweat and workload
SupplementsElectrolytes, salt block
Water10–15 gallons per day
Key FocusHydration and heat stress prevention
  • Feed during cooler hours
  • Replace electrolytes lost through sweat
  • Wet feeds may improve hydration

Fall Feeding (September – November)

Feeding AspectRecommendation
ForagePasture plus increasing hay
HayIncrease as grass declines
GrainModerate to prepare for winter
SupplementsVitamin E, omega-3
WaterClean and unfrozen
Key FocusWeight maintenance
  • Fall grass can still be high in sugar
  • Ideal season for body condition adjustment
  • Schedule dental and deworming checks

Winter Feeding (December – February)

Feeding AspectRecommendation
ForageHigh-quality grass hay
HayFree-choice for warmth and digestion
GrainIncrease if extra calories are needed
SupplementsVitamin D, joint support
WaterWarm water (8–12 gallons daily)
Key FocusEnergy and hydration
  • Hay digestion generates body heat
  • Senior horses may need soaked feeds
  • Prevent dehydration caused by frozen water

Seasonal Feeding Best Practices

  • Forage should always be the foundation of the diet
  • Adjust feed based on workload and weather
  • Monitor body condition score regularly
  • Provide clean water year-round

Conclusion

A seasonal feeding plan helps horses stay healthy, energetic, and comfortable all year. By adjusting forage, grain, supplements, and hydration based on seasonal needs, horse owners can prevent common health issues and support long-term well-being.

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