Creature Feast | Horse / Iodine / Best Foods
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Best Iodine-Rich Foods for Horses

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

#1
Kale per 3-4 large leaves Kale contains meaningful iodine and is a nutritious leafy treat for horses. A few leaves several times a week contribute to iodine intake alongside a salt block.
#2
Carrot per 2-3 medium carrots Carrots contain small amounts of iodine and are a practical daily treat. While not iodine-rich, consistent carrot feeding contributes to overall trace mineral intake.
#3
Oats per 1kg of whole oats Oats provide trace iodine depending on the soil where they were grown. They contribute to baseline iodine intake as part of the daily grain ration.
#4
Alfalfa Hay per 1-2kg of alfalfa hay Alfalfa hay provides variable iodine depending on the region where it was grown. Its deep root system can access trace minerals that shallow-rooted grasses miss.
#5
Peas per 100-200g of peas Peas contain small amounts of iodine. They contribute modestly when included in the feed ration.