Farnam Nature's Defense Natural Concentrate Horse Fly Spray, 32-fl oz bottle

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About This Item

Details

  • A natural choice for botanical fly control that’s a great part of your fly control program.
  • Alcohol-free formula won’t irritate sensitive skin, comes in a handy ready-to-use trigger spray bottle.
  • Repels horn flies, stable flies, house flies, horse flies, deer flies, mosquitoes, and gnats to help protect your horse.
  • Spray isn’t oily or greasy and has a fresh herbal fragrance.
  • Free of preservatives, artificial colors, and additives, and won’t burn sensitive skin.

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4.4
Rated 4.4 out of 5 stars
21 Ratings
Terms & Conditions

5 Customer Reviews

Rated 4 out of 5 stars
By Alainah on Sep 16, 2025

No allergic reactions!

I've been looking for a fly spray that my horse isn't allergic to and his skin doesn't peel to. I was a bit hesitant at first with this, but it works! I haven't

I've been looking for a fly spray that my horse isn't allergic to and his skin doesn't peel to. I was a bit hesitant at first with this, but it works! I haven't noticed any issues with his skin, it DOES repel flies, and it smells good doing it! I have noticed when filling my bottle, the compound bubbles when you fill it with water .. other than that, I enjoy it!

Rated 5 out of 5 stars
By Diana on Oct 10, 2025

One of my Favorite Natural Sprays

This spray is an economical option for a natural fly spray. It works pretty well on its own. In a fly intense area or conditions I do increase the concentration

This spray is an economical option for a natural fly spray. It works pretty well on its own. In a fly intense area or conditions I do increase the concentration and ‘juice’ it up with ACV.

Rated 1 out of 5 stars
By Penelope on Aug 7, 2025

Had high hopes

I’ve bought this a few times now and it just doesn’t really work. I’ve tried increasing the concentration of it, still not much fly help. Smells nice, that’s about

I’ve bought this a few times now and it just doesn’t really work. I’ve tried increasing the concentration of it, still not much fly help. Smells nice, that’s about it.

Rated 5 out of 5 stars
By Lauren on Jun 5, 2025

Smells great and works well

I had been using the all natural flicks fly spray but they stopped making it! I was heartbroken! I had to look for something else and so far have been happy with

I had been using the all natural flicks fly spray but they stopped making it! I was heartbroken! I had to look for something else and so far have been happy with this. It smells just as good and seems to work as good just not as long. I apply it for turn out and it stops the bugs from chewing up the sweat rolls on the horses chest/neck from grazing.

Rated 5 out of 5 stars
By karen on Jul 17, 2025

I love the prompt shipping!

My mare is sensitive to chemicals. I have to apply this product daily, but it gives her relief from the flies without causing skin irritation.

My mare is sensitive to chemicals. I have to apply this product daily, but it gives her relief from the flies without causing skin irritation.