Best Calcium-Rich Foods for Horses

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

Alfalfa Hay per kg: approximately 10-15g calcium Alfalfa hay is the richest common forage source of calcium for horses, containing roughly 10-15g per kilogram. It is the go-to calcium boost for growing horses, lactating mares, and horses on grass-hay-only diets that need additional calcium.

Timothy Hay per kg: approximately 3-5g calcium Timothy hay provides about 3-5g of calcium per kilogram — adequate for most maintenance horses when fed at 10kg daily. The Ca:P ratio of timothy is naturally favorable for horses.

Beet pulp per kg dry weight: approximately 6-9g calcium Beet pulp provides about 6-9g of calcium per kilogram (dry weight), making it a useful supplemental calcium source, especially when soaked for added hydration.

Kale per 100g: approximately 150mg calcium Kale is calcium-rich (about 150mg per 100g) and can be offered as an occasional treat. Not a primary dietary source but a nutrient-dense supplement.

Dandelion greens per 100g: approximately 187mg calcium Dandelion greens provide about 187mg calcium per 100g. A natural pasture forage that contributes to overall mineral intake during grazing.

Broccoli per 100g: approximately 47mg calcium Broccoli provides about 47mg calcium per 100g. An occasional treat for horses that contributes a small calcium boost.

Parsley per 100g: approximately 138mg calcium Parsley is calcium-rich (about 138mg per 100g) and can be sprinkled on feed as a flavor enhancer that also contributes minerals.