Biotin is an essential B vitamin that plays an important role in the overall health of horses. Biotin has a positive effect on the production of keratin. Keratin proteins form the basis for the development of hooves, skin, and coat, among other things. In addition, biotin acts as a co-enzyme in the metabolism of carbohydrates, fats, and proteins, supports metabolism, and contributes to healthy skin, coat, and hoof growth.
Where do horses get biotin from?
Horses primarily get biotin through their diet, especially from grass and roughage. Foods such as oats, barley, soybean meal, rice bran, and molasses also contain biotin. Additionally, microorganisms in the last part of the gut can produce biotin themselves. In most cases, this production is sufficient for healthy growth of hooves, skin, and coat.
Biotin is often added to feed as a supplement. An excess of biotin is excreted through the kidneys. A horse's hooves grow from the coronary band downwards. Biotin only strengthens newly formed hoof, skin, and hair material. Because a horse's hooves grow slowly, about three centimeters every six months, the effect of a biotin supplement often only becomes visible after a longer period.
Biotin deficiency in horses
A biotin deficiency can have various causes, such as insufficient grass and roughage, variations in biotin levels in hay, or reduced intestinal function. This can lead to a decrease in biotin absorption into the blood. Possible symptoms of a deficiency include:
- Reduced horn quality
- Abnormal hoof shape
- Reduced hoof growth
- Soft hooves
- Dull coat
- Reduced skin resistance
- Fatigue
- Reduced appetite
- Muscle pain
The importance of healthy hooves in horses
Healthy hooves are of great importance for the well-being of horses. A healthy hoof has a strong outer hoof layer, which is built up with the help of various nutrients. A deficiency of one or more of these nutrients can weaken the horn layer, which can lead to dehydration of the hooves. In addition to a balanced diet, hoof care is also essential. This includes timely trimming or shoeing and avoiding prolonged exposure to extreme dryness or moisture.
