Best Fly Spray for Horses in 2020: Equine Fly Repellent

If you have horses, flies are to be expected in the warmer months. Winter brings some relief but as soon as the seasons change, the flies return. Two or three is not a problem but unfortunately, when left untreated, there will be hundreds. Finding the best horse fly spray can be a time consuming and expensive process without guidance.

Not only are the flies a nuisance to the horses, other animals, and humans, they also spread diseases such as equine infectious anemia pigeon fever and West Nile Virus. It is essential you find an effective equine fly spray.

People often wonder – what is the best fly spray for horses? Generally, they will have to stumble through a number of products until they find the most effective fly spray for horses. This can be time-consuming and expensive and all the while the horse will suffer.

While there are many products available, you can’t afford to let your horse suffer the irritation and risk of flies and it is important to find the most effective & long lasting fly spray on the market.

We have done extensive research on the options to bring you our pick for the best fly spray for horses 2018. We spoke to horse owners and carers as well as studying all the forums, reports and consumer feedback available. A few products stood out that were effective and very popular.

Things to Consider When Purchasing a Horse Fly Repellent

There are a number of important things to consider when looking for a specific product.

Company Reputation

While a newcomer to the market could make a good horse fly spray the guys that have been in business for many years have built up a reputation and following so their products must be doing something right.


Whether you have a few horses of many, the cost of horse fly spray can add up quickly. This is especially important when you consider all the other products needed and other expenses.

You can’t simply compare two product of the same size to see which is better value for money as some need regular application while others will last a lot longer. This means that the bottle will last much longer and save you money.

Natural or Chemical

Most products contain chemicals to repel and kill the flies and other biting insects while some are natural. There are many good natural products but there are also a number that are not very effective. Make sure you get one that is highly recommended and works.

Conditioning and Sunscreen

Although the main purpose of these products is to repel and kill flies it is beneficial if they contain conditioning ingredients and sunscreen to protect the horse and keep the coat looking healthy.


No one wants a horse smelling of harsh chemical so look for those with a pleasant smell.

Best Fly Spray for Horses in 2020

Pyranha Wipe N Spray

Horse Fly Spray Reviews

This ready to use spray comes in a 32oz spray bottle or a 1-gallon top-up bottle. Wipe N Spray is an oil-based solution that is long lasting and water resistant.

There is a water based alternative Spray N Wipe which comes in a blue bottle. This is not as water resistant but will not accumulate dust and dirt like the oil based option.

Wipe N Spray has a pleasant smell thanks to the Citronella. It also contains lanolin which conditions the coat and gives the horse a healthy sheen.

This product repels and kills dangerous and irritating biting insects such as flies, mosquitoes, fleas, ticks, gnats, and others. As the name suggests, you spray it onto the coat and wipe it through.

This USA made product is a popular and highly rated horse fly spray that receives a lot of positive feedback from horse owners. Most people find it to be very effective.

Being an oil based product some people do find it to be a bit oily but they are happy that it kills and repels flies and other irritations and gives the horse a great look. Pyranha Wipe N Spray is very popular with the show horse crowd. It is effective for up to 14 days.

The active ingredients are Pyrethrins…0.1%, Butoxypolypropylene Glycol…15.0%, and Piperonyl Butoxide. It will leave the horse with a lasting protective coating.

It is an affordable solution that has no chemical smell and protects and nourishes the coat.

Farnam Endure Sweat-Resistant Fly Repellents for Horses

Best Fly Spray for Horses

Farnam has been in the horse care business for more than 70 years and they make a fly spray for horses that really works. The Endure spray is sweat and water resistant for long-lasting results.

It comes as a ready to use a spray in a 32oz bottle or a larger 1-gallon container. It will protect horses from flies, deer ticks, gnats, lice, ticks, mosquitoes and other pests.

Initially, you will have to apply every 2 to 3 days but after a while, the protective layer will accumulate and protection will last up to 14 days.

The active ingredients are Pyrethrins, Cypermethrin, Butoxypolypropylene Glycol and Piperonyl Butoxide. It also contains the conditioner RepeLockwhich attaches to the shaft of the hair for long-lasting benefits.

This powerful formula is also available in a roll-on applicator and it is a popular and well-liked product with long-lasting waterproof effectiveness.

Absorbine UltraShield EX Brand Residual Insecticide and Repellent

Best Equine Fly Spray

Absorbine also has a long and illustrious history in horse care products spanning well over a hundred years. It is a trusted name in a range of products including one of the best equine fly spray solutions available.

UltraShield EX is a strong, hardworking spray that is highly effective against flies, ticks, mosquitoes and other biting insects that plague untreated horses. The ready to use treatment will last up to 17 days, giving protect from flies, ticks, mosquitoes and the like.

The formula contains aloe and lanolin for additional nourishment for the coat. Another great advantage is that it contains 2 sunscreens to protect the horse.

It is weather and sweat proof so you do not need to reapply after a run or if the horse gets wet. It has a nice Citronella smell. The active ingredients are natural Pyrethrins derived from chrysanthemums, Piperonyl Butoxide and Permethrin.

It comes in a 32oz and 1-gallon size container.

Farnam Mosquito Halt Equine Repellent Spray

Most Effective Fly Spray for Horses

Another trusted and effective product from Farnam is Mosquito Halt. Don’t be fooled by the name. While mosquitoes are one of the most dangerous and irritating bugs for horses, this product is equally effective against flies, ticks and other biting insects.

It is available in a ready to use a 32oz spray bottle as well as a 1-gallon bottle. It not only repels these insects but also kills them with two insecticides. It uses Permethrin, Butoxypolypropylene glycol, Piperonyl Butoxide, Prallethrin and other ingredients to do this.

For soothing and protection, it also contains aloe and lanolin and has a PABA sunscreen for protection from the harsh sun. The spray bottle is well designed and easy to use.

Mosquito Halt is a value for money product with lasting effectiveness against flies and other bugs. It will keep your horse looking and feeling great with additional protection and nourishment for the coat.

Espree Aloe Herbal Fly Repellent

Best Horse Fly Spray 2018

If you are looking for a natural, organic solution that is effective without harsh chemicals, Espree Aloe Herbal Fly Repellent is a top choice. It comes ready to use in a 5oz, 32oz and 1-gallon size.

It is made in the USA and is one of the top natural fly repellants available. Apart from the Organic Aloe Vera, the main active ingredients are Cedarwood Oil, Citronella Oil and Eucalyptus Oil which gives it a gentle but effective action while also protecting from the sun and giving a healthy sheen to the coat.

The other great benefit is that it has a very pleasant smell, unlike many of the chemical based products.

This is the perfect product for sensitive horses that might already have a skin irritation. The Espree product will not hurt the horse like some strong chemical sprays. It is also safer on the eyes and nose of the horse.

The fly spray will not kill flies only repels them and the effect lasts only a few days. It will need to be reapplied regularly. Apart from the ready to use spray it is also available as a concentrate.

Dealing with Pests in Corona Virus Pandemic

If the pest infestation is severe in your home, then it’s wise to take the help of Pest Control Companies because due to Corona Virus pandemic all the major retailers are focusing on delivering essential household things.

Therefore, if you’re thinking about buying a pesticide online, then it may take a much longer time to arrive than expected.

Hiring a Pest Control company is not expensive every time. By filling this form, you’ll get the exact free quotes from the top local exterminators.

Believe me, it’s not that expensive.

At least, you’ll know, how cost-effective it can be to hire a Pest Control company for your little home. 

The choice is yours.

Getting quotes from multiple Pest Control Companies (which is free), then decide, hire one or not.

Or, buy a pesticide, and wait for the next many days under the pest infestation, frustrating about the late delivery because they can’t deliver your product in the next one or two days.

Final Thoughts

You cannot leave your horses to suffer the irritation, pain, and risks that flies produce and it is essential you find the best fly spray for horses. This guide will give you a great starting point.

All of these products are popular and highly rated by horse lovers. Look at your specific needs for your horses and decide on the best option for you. Your horses will soon find relief from these pests.

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