Can Horses Eat Garlic?

Can Horses Eat Garlic?

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Horses have been utilised for many years in various aspects of life, including transportation, recreation, and agriculture. To stay in top shape, they need a nutritious diet, and one food that may give them a balanced nutritional intake is garlic. While giving garlic to horses has numerous advantages, it's crucial to know the right dosages for them to keep them healthy.

One of the most popular plants used in the equine sector is garlic, which is also one of the most potent natural remedies available. Allicin, sulphur, and selenium are just a few of the vitamins and minerals found in garlic that can maintain horses healthy and disease-free. In particular, allicin provides vital vitamins while assisting in the fight against bacteria and parasites.

There are several advantages to adding garlic as a supplement to your horse or pony's diet. For their insect-repelling properties, equine garlic supplements are frequently fed by horse owners. A horse that has been given garlic sweats emits a smell that deters flies, ticks, and midges.

This article will explore the advantages of garlic for horses and how it can be safely included in their diet.

Can Horses Eat Garlic?

Yes! Horses can safely eat garlic in moderation. Garlic can provide horses with many health benefits. It is healthy for horses, as it helps boost their immune systems and acts as a natural dewormer. It should be fed in small amounts that are proportionate to the size of your horse because feeding too much garlic can cause gastrointestinal problems.



Garlic is a species of vegetable known as a member of the allium family. It is one of the most popular spices in the world and has been used for thousands of years as a medication, food flavouring, and treatment for a variety of illnesses. Allicin, sulphur, and selenium are just a few of the beneficial substances found in garlic that can help strengthen the immune system and ward off parasites like ticks and fleas. Garlic is a fantastic natural treatment for many ailments since it is also known to contain antiviral and antibacterial properties. Garlic is a very advantageous food that may be used in tiny amounts in the diet of horses.

Health Benefits of Feeding Garlic to Horses

It contains an anti-inflammatory substance.

Garlic contains a compound known as allicin, which is effective against inflammation. Allicin is an anti-inflammatory agent that helps modulate the body’s immune system and reduce inflammation. Additionally, garlic contains other compounds, such as sulphur and selenium, which can also help reduce inflammation. When ingested, these compounds bind to receptors on cells, activating mechanisms that reduce inflammation throughout the body. This can be especially beneficial for horses who may suffer from joint aches and pains or any other musculoskeletal issues.

It contains antioxidants.

Garlic contains powerful antioxidants that can help fight off bacteria and viruses, as well as support the immune system. These antioxidants include selenium, vitamin C, bioflavonoids, and organosulfur compounds. Selenium is especially important as it helps protect cells from oxidative damage caused by free radicals, while vitamin C plays a role in boosting the immune system. Bioflavonoids are also beneficial for horses, as they can help protect against certain types of illnesses and reduce inflammation. Lastly, organosulfur compounds are also present in garlic, which can help to detoxify the body and reduce the risk of certain cancers.

It helps to improve digestion.

Garlic is a rich source of dietary fibre, which is essential for good digestion. Fibre helps bulk up stool and can help to prevent constipation in horses. Additionally, garlic also helps to stimulate the production of acid in the stomach, which can aid in the digestion of food. The allicin present in garlic can also help reduce inflammation in the stomach, which can improve digestion by helping the body digest food more effectively. Furthermore, the sulphur compounds present in garlic can help break down proteins in food, which can make it easier for the body to absorb them.

It is a natural dewormer.

Garlic contains an active compound called allicin, which is known to have strong anti-parasitic properties. Studies have shown that garlic can help get rid of parasites, worms, and larvae found in the digestive system of horses. Additionally, garlic also has antibacterial properties, which can help reduce the number of organisms in the gastrointestinal tract that can cause infection. This can help protect horses from internal parasites and prevent them from becoming sick.

Garlic's Negative Effects on Horses

Consuming large amounts of garlic can cause adverse effects on horses.

Horses are known to get stomach irritation from garlic, and as such can cause bloating, colic, and diarrhoea. The active ingredient in garlic, allicin, contains sulphur, which causes gastrointestinal problems. 

When eaten, garlic causes sulphur to be released into the bloodstream, which can cause an inflammatory response in the digestive tract and result in the problems outlined above. 

Furthermore, high garlic intake might also aggravate the stomach mucous membranes in horses, making their pain worse.

Moreover, the high level of sulphur can also cause anaemia and other blood disorders in the horse's body by either increasing or decreasing the production of certain compounds. Garlic can lead to a breakdown of red blood cells, causing anaemia.

Lastly, the sulphur content in garlic can also affect the horse's kidneys, leading to inflammation and damage. these potential issues.

To lessen the likelihood of these possible problems, it is crucial to restrict the amount of garlic given to horses.


Safe Amounts of Garlic for Horses

Garlic should be incorporated into horses’ diets in small amounts. The quantity of garlic given to a horse will depend upon its size, weight, overall health, and the type of feed they are eating. Generally speaking, it is recommended that horses consume no more than one teaspoon of finely chopped, fresh garlic per day. It is also important to note that powdered garlic or garlic supplements should not be given to horses, as they can contain higher concentrations of allicin, which can have adverse effects if consumed in large amounts.

Concluding Words

Feeding garlic to horses can provide many benefits, including improved digestion, higher energy levels, and even a boost in immune health. However, it is important to remember that garlic should be fed to horses in moderation and in small quantities to prevent potential side effects such as gastrointestinal issues, blood disorders, and kidney damage. When feeding garlic to horses, start with very small amounts and increase the amounts gradually as the horse adjusts. By following these guidelines, you can ensure that your horse is receiving the benefits of garlic while avoiding any health risks.

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