After ensuring all basic nutrients are met, if your horse still has bad feet, there are a few things that an owner can feed to improve hoof quality.
Nutrition
Colic is a term used to describe digestive upset which can be caused by several conditions associated with the gastrointestinal tract.
If you feed cereal grains rather than commercially-prepared feeds, you should be very careful to fortify your horse's diet with a vitamin/mineral source.
There are a number of reasons why a horse might not be able to consume forages such as hay or pasture, this article highlights alternative choices.
Forages are the edible stems and leaves of non-woody plants that make up a significant portion of the horse’s diet, learn more in this article.