Best Electrolytes-Rich Foods for Horses

Ranked by electrolytes content among foods safe for horses in the Creature Feast catalog.

Celery 2-3 stalks as a treat (about 150g) Celery is one of the better natural sources of sodium among vegetables, and its high water content supports hydration. A useful treat that contributes to electrolyte intake alongside a salt block.

Beet pulp 0.5-1kg dry weight, soaked with a pinch of salt Soaked beet pulp delivers potassium and other electrolytes along with hydration. Adding a pinch of salt to soaked beet pulp is a time-honored method for getting extra electrolytes into horses.

Timothy Hay 10-12kg daily provides base potassium and magnesium Timothy hay provides potassium, calcium, and magnesium, but is naturally low in sodium. It covers most electrolyte minerals except sodium, which must come from a salt source.

Banana 1 banana as an occasional treat (about 120g) Bananas are notably rich in potassium and are a well-liked horse treat. Some riders offer a banana before or after hard work as a natural potassium supplement.

Carrot 2-4 medium carrots daily (about 200-400g) Carrots contribute potassium and some sodium. They are a practical daily treat that provides a modest electrolyte contribution.

Apple 1-2 apples, cut into pieces Apples provide potassium and water. A refreshing post-exercise treat that contributes to electrolyte and hydration recovery.

Watermelon a few slices (300-500g), as a summer treat Watermelon is about 92% water with good potassium content. An excellent hot-weather treat that delivers both hydration and electrolytes. Feed the flesh, and most horses enjoy the rind too.

Cucumber half a cucumber (about 150g), sliced Cucumber is roughly 96% water with some potassium and trace electrolytes. A hydrating treat for hot days that provides modest electrolyte support.