Biotin for Horses

Biotin was first labeled "vitamin H" when it was discovered in the 1930s, but was subsequently identified as a sulphur containing B vitamins. It appears naturally in many plants, including fruits, vegetables and nuts, as well as milk and chicken eggs. In humans its lack is associated with muscle cramps, skin problems and nervous system disorders. In horses, biotin is primarily linked to foot and hoof health.

  1. Healthy Hoofs

    • The primary reason for giving biotin to horses is to ensure healthy hoofs. Sometimes a horse's hoofs can become painfully cracked and dry. That makes horses unhappy when walking and running. Sometimes they pull their own shoes off in an attempt to become more comfortable. Biotin supports the growth of health new hoofs over the course of several months. Horses with plenty of biotin in their diets will have all around stronger hoofs and feet.

    Healthy Feet

    • Laminitis is a disease that causes painful, inflamed feet in horses and ponies, leading to lameness. It is a very serious condition that can result in a horse having to be put down if it is not treated promptly and properly. At the least, horses resist walking and putting weight on their diseased feet -- usually the front -- and may spend a great deal of time lying down. While biotin supplements alone are not an adequate treatment for already established laminitis, they can help to prevent its reoccurrence.

    Natural Sources of Biotin

    • A horse that eats a healthy diet should get all the biotin it needs. Fresh grass and alfalfa are the most potent sources of natural biotin, while oats, barley and soya beans all contain moderate amounts as well. High-fiber foods release biotin and vitamin B into the large intestine as they are slowly digested. Biotin doesn't stay in a horse's body long as it is water soluble, but a steady intake in a healthy animal should provide all that is needed.

    Biotin Supplements

    • If you own a horse that has unhealthy feet and hoofs, you can easily purchase a biotin supplement; 15 to 20 milligrams a day is the usual amount. Look for one that includes minerals such as zinc and calcium and the amino acid methionine. This is because hoof problems can be caused by more than just biotin deficiency; an all-around supplement will ensure quicker healing. Be aware that it can take nine months to a year for a horse's hoof to completely regrow, so that is the window during which you can expect to see real improvement.