What Are The Causes Of Horse Bladder Stones?

Horse bladder stones can be a painful and potentially life-threatening condition for horses. In this article, we discuss common dietary causes of horse bladder stones and the risk factors associated with their development. We explore the dietary changes and lifestyle modifications that can help reduce the chance of your horse developing bladder stones. By understanding these factors, horse owners can take proactive measures to help their horses stay healthy and avoid bladder stone-related illnesses.

Common Dietary Causes of Horse Bladder Stones

Horse bladder stones can be caused by a variety of dietary factors. These include a diet that is too high in phosphorus, magnesium, and calcium; a diet that lacks fiber; and a diet that contains too many acidifying substances. Understanding the common dietary causes of bladder stones in horses can help owners better manage their horses’ diets to reduce the risk of bladder stones.

Too Much Phosphorus, Magnesium, and Calcium

When a horse’s diet is too high in phosphorus, magnesium, and calcium, this can lead to the formation of bladder stones. This is because these elements can form crystals that accumulate and form stones. High levels of phosphorus, magnesium, and calcium can be found in many common feed sources, including legumes, grains, and hay.

Lack of Fiber

A diet that does not contain enough fiber can also contribute to bladder stone formation. Fiber helps to keep the digestive system functioning properly and allows for the formation of healthy bacteria that help break down food in the intestine. Without enough fiber, the bacteria in the intestine become imbalanced, leading to the formation of stones.

Too Many Acidifying Substances

Horses that are fed a diet high in acidifying substances, such as ammonium chloride, can also develop bladder stones. Acidifying substances increase the acidity of the urine and can lead to the formation of crystals that can accumulate and form stones.

It is important to understand the dietary causes of bladder stones in horses, as this can help owners better manage their horse’s diet to reduce the risk of bladder stones. Making sure that your horse’s diet contains enough fiber, limits phosphorus, calcium, and magnesium, and avoids too many acidifying substances can help keep your horse healthy and reduce the risk of bladder stones.

Risk Factors for the Development of Horse Bladder Stones

Horses are generally predisposed to bladder stones due to a variety of different factors. These include:

Diet

One of the most common causes of bladder stones in horses is an improper diet. Diets that are high in concentrated carbohydrates, such as grains and molasses, can lead to the formation of bladder stones. Additionally, diets that are low in fiber can also be a contributing factor.

Hydration

Horses that do not have access to enough water can be more prone to developing bladder stones. It is important to ensure that horses have adequate access to water at all times, especially when they are being fed a high-concentrate diet.

Age

Older horses are more susceptible to bladder stones due to the decreased efficiency of the urinary system. In addition, the bladder of an older horse is more likely to become stretched out, which can make it more difficult to expel any stones that form.

Stress

Stress can impair the functioning of the urinary system and can increase the risk of bladder stones. Horses that are kept in confined spaces, such as stalls, for long periods of time or horses that are exposed to frequent changes in environment are more likely to be affected.

Genetics

Some horses are predisposed to bladder stones due to their genetic makeup. In particular, certain breeds, such as the Arabian and the Welsh Pony, are more prone to developing bladder stones.

Medications

The use of certain medications, such as non-steroidal anti-inflammatory drugs, can increase the risk of bladder stones. It is important to consult with a veterinarian before giving any medications to a horse.

Summary

Horses are susceptible to developing bladder stones due to incorrect dietary practices. Eating too much phosphorus, magnesium and calcium or lacking in fiber can lead to crystal formation which then accumulates into stones. Horse owners should be aware of the amount of these minerals in their horse’s diets as well as ensuring that they have enough fibre included.