Creature Feast | Horse / Vitamin B12 (Cobalamin) / Best Foods
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Best Vitamin B12 (Cobalamin)-Rich Foods for Horses

Ranked by vitamin b12 (cobalamin) content among foods safe for horses in the Creature Feast catalog.

#1
Alfalfa Hay per 1-2kg of alfalfa hay While no plant food contains B12 directly, alfalfa hay supports the hindgut bacteria that produce B12 by providing a favorable fermentation environment and trace cobalt.
#2
Timothy Hay per 8-10kg daily ration Timothy hay fuels the hindgut fermentation process that drives B12 production. Consistent forage intake keeps the microbial ecosystem healthy and B12 synthesis steady.
#3
Beet pulp per 0.5-1kg soaked beet pulp Beet pulp supports hindgut microbial health through its highly fermentable fiber, indirectly supporting B12 production. It also helps maintain consistent gut motility.
#4
Oats per 1kg of whole oats Oats provide cobalt and other trace minerals that gut bacteria need for B12 synthesis, alongside energy and other B vitamins.
#5
Yogurt per 100-200ml serving Yogurt contains some preformed B12, but its main benefit for horses is the probiotic cultures that may support overall hindgut microbial health. Use plain, unsweetened yogurt sparingly.