How To Make Homemade Fly Spray For Your Horses

Like any other domestic animal, the horse gets infested with flies and other harmful insects. These insects have the undesirable impact of causing your horse or pet to fall sick too soon. (Check out the right blanket for your horses in this winter.) You do not want this to happen to your horse at all. You have indeed come to the right place if you want to prevent that.

Here, we are going to take you through some step-by-step procedures to make your own homemade fly sprays. An effective homemade fly spray can really help save money. So, follow along and you may just learn how to make your own fly spray.

How to Make Homemade Fly Spray

Tools and Materials Required

  • 1 cups of White vinegar
  • 2 cups of Water
  • 1/2 cup Spray-On Sunscreen
  • 50 drops Citronella oil
  • 25 drops Lemongrass essential oil
  • 25 drops Peppermint essential oil
  • 20 drops Lavender essential oil
  • 2 Tablespoons Dr. Bronner’s liquid soap
  • 32-ounce Spray bottle

1st Step:  Prepare the area & ingredients

Step one entails gathering the various essentials and prepping the workplace appropriately. It also involves putting on the necessary protective gear to shield yourself from any possible contamination.

You will have to put on a gas mask or other face protector, an apron, and a pair of gloves. Then, you will also have to cordon off the area to prevent unnecessary intrusion.

2nd Step:  Mix the ingredients precisely

Step two involves mixing the aforementioned ingredients. This is the most significant step. Be sure to measure ingredients carefully, since the formula depends on a correct ratio.

First, pour the cup of white vinegar in a bowl. Then, add two cups of water (Check out a fix for frozen buckets or troughs here). Mix the two gently using a spatula. Thereafter, proceed to add 1/2 cup spray-on sunscreen, 50 drops Citronella oil, 25 drops Lemongrass essential oil, 25 drops Peppermint essential oil, and 20 drops Lavender essential oil.

Mix these ingredients using a spatula firmly and thoroughly until all is completely mixed.  Finally, introduce two tablespoons of Dr. Bronner’s liquid soap. Stir gently and pour the contents in the 32-ounce Spray bottle.

3rd Step:  Shake them thoroughly

Having mixed all contents firmly, you should now be able to shake the solution thoroughly. The object of the shaking is to make it possible for the contents to gel firmly without any undue residues. Leave the mixture undisturbed for some time to mix completely. (Check out our favorite horse food for weight gain here)

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4th Step:  Test the Mixture

Though not critical, you can choose to test the mixture. Find a place that hosts more flies than average and start spraying. .

Take time to notice the behavior of the sprays. In case the flies do not die or dose off, that could signify that the ingredients have not mixed thoroughly. As such, you should leave it to settle for some time yet again. Then, shake thoroughly. (Check out our electric fence reviews for your horses)

5th Step:  Store safely

With the ingredients having mixed firmly, you are now good to go! Store the ingredients in a cool, dry, and dark place. Considering that natural ingredients don’t have an unlimited shelf life, you’ll want to use the spray within a month or two. ( Need a joint supplement for your horse?)


Making your own fly spray isn’t too hard as long as you have the ingredients on hand. In case you happen to get stuck along the way, kindly let us know.

We are always on standby and eager to offer assistance if need be. A peek into the Fly spray reviews for your horses will also give you additional insight for the job. Try those sprays as alternatives for your horses too!

Thank you for reading our tips! You can also take a look to our guide for the right dewormer for horses and how to improve your horse’s score and also can read our guide about 10 Mistakes Made by Beginner Horse Riders.

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