Creature Feast | Horse / Vitamin K / Best Foods
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Best Vitamin K-Rich Foods for Horses

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

#1
Kale per 100g: approximately 390mcg vitamin K1 Kale is one of the richest food sources of vitamin K1 at about 390mcg per 100g. Even a small serving provides generous vitamin K, though horses rarely need supplementation.
#2
Spinach per 100g: approximately 483mcg vitamin K1 Spinach provides about 483mcg vitamin K1 per 100g. An occasional treat that contributes significant vitamin K alongside its other nutrients.
#3
Parsley per 100g: approximately 1,640mcg vitamin K1 Parsley is extremely rich in vitamin K1 at about 1,640mcg per 100g. Even a small sprig provides abundant vitamin K.
#4
Alfalfa Hay per kg: meaningful amounts (varies with greenness) Alfalfa hay provides vitamin K1 as part of its rich nutrient profile. Green, leafy alfalfa is a reliable source for hay-fed horses.