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UltraShield EX Fly Spray

- Item #15691
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As riders and online shoppers, we know it can be tough to buy a new bridle or pair of boots without trying them on. That's why we moved the fitting room to your living room (or barn)! From breeches to blankets, if you or your horse can try it on, you can return it, free! Just use the pre-paid return label included in your order within 60 days from the purchase date. And of course, please make sure the item is in like-new condition with original packaging (we said 'fitting room', not 'war room'!).

Why We Love This

Absorbine® has raised the bar in the fly control arena with the introduction of UltraShield® EX - the sweat resistant insecticide and repellent formula that will protect your horse for up to 17 days. This repellent is an enhanced version of the original UltraShield® and sets a new standard for ultimate insect protection.

Made in the USA

Fly Control Rotation Reference Guide

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Due to federal regulations, we are unable to offer expedited shipping, or ship to Alaska and Hawaii for some of these products. Please note these items may ship separately from your order. We sincerely apologize for any inconvenience.

Favorite Features

  • Kills and repels more than 70 insect species
  • Stays active for up to 17 days
  • Contains multiple sunscreens and coat conditioners including aloe and lanolin
  • Can be used on horses and dogs 


What Customers Say:


Actives: Permethrin .5%, Pyrethrins .1%, Piperonyl Butoxide Technical 1%

Inert: 98.4%
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    out of 5
    94% of customers would recommend this product to a friend!
    Tell us what you think!

    SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

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    UltraShield EX Fly Spray is rated 4.7 out of 5 by 402.
    Rated 5 out of 5 by from flys no more Absolutely love this product. My mare is very sensitive to flies and this works great for her.
    Date published: 2017-03-28
    Rated 5 out of 5 by from
    Date published: 2017-03-28
    Rated 5 out of 5 by from This is the spray I use in the morning and again in the evening prior to turnout. While it is more cost prohibitive I think this is made up for with its repellent activity. I also love the added sunscreens. Having a bay horse I love any addition that helps prevent his coat from bleaching in the summer. Definitely recommend.
    Date published: 2017-02-18
    Rated 5 out of 5 by from Great Product This is a wonderful product, even works in the middle of the summer in humid and hot Florida.
    Date published: 2017-02-07
    Rated 4 out of 5 by from UltraShield EX Fly Spray I bought this recently and considering all the different kinds of fly spray, I am very happy with this product as it seems to keep my girl comfortable.
    Date published: 2016-11-10
    Rated 5 out of 5 by from I love that it's not oily! Keeps the flies at bay while leaving my horses feeling clean still. Not great for yellow flies, but in spring and fall it's my go to fly spray!
    Date published: 2016-10-27
    Rated 5 out of 5 by from Get out of here Fly! So happy with this fly spray and wouldn't buy any other brand... Buying it on sale is even better!!
    Date published: 2016-10-04
    Rated 5 out of 5 by from the BEST fly spray I love using this fly spray, it does actually works! I used to use a cheaper Bronco one but my horse's skin was so irritated and my pony started to loose hair on her legs where I was using Bronco spray. I changed a fly spray and got this black ultra shield, which I absolutely love. My pony's hair grew quickly back and I will be using this black series from now on.
    Date published: 2016-09-26
    Rated 4 out of 5 by from Works well with minimal reapplication. The continuous spray formulation have me a hard time on two occasions; the top wouldn't depress so the whole can was a waste. Customer service was excellent as always and resent me a new bottle with no questions asked, however, the top malfunctioned again :(
    Date published: 2016-09-21
    Rated 5 out of 5 by from Love this fly spray. The only one I don't mind spending money for.
    Date published: 2016-09-19
    Rated 4 out of 5 by from Effective for a few days! With sweating, hosing off, rolling, I wouldn't count on it to last much longer than that (17 days they say?? Dunno about that...) But nor would I necessarily apply this daily. I've been using it every 3-4 days, and if it's extra buggy I may supplement with an all-natural spray in between. With one of the highest fly populations I've seen in awhile, it seems to have held up nicely!
    Date published: 2016-09-19
    Rated 5 out of 5 by from Great Product I love this fly spray and so does my horse. stays on for days...wouldn't use any other product.
    Date published: 2016-09-07
    Rated 5 out of 5 by from works! Like the smooth acting sprayer on a product that does the job.
    Date published: 2016-09-06
    Rated 5 out of 5 by from Good product I have been using this fly spray for some time works great.
    Date published: 2016-09-02
    Rated 5 out of 5 by from UltraShield EX Fly Spray I have used this for a number of years and have found it to be the most effective against the black bombers that otherwise torment my Thoroughbred.
    Date published: 2016-09-01
    Rated 5 out of 5 by from Works! This fly spray works. Smells good and keeps the bugs away. What's not to like.
    Date published: 2016-08-31
    Rated 3 out of 5 by from Good product This does well at keeping flies away however I prefer more natural sprays.
    Date published: 2016-08-31
    Rated 5 out of 5 by from The Only Fly Spray That WORKS This is the only fly spray I will use, and the only thing that actually seems to do the job effectively! I have been out on trail rides with friends and their horses are being attacked by flies while my pony isn't bothered by them at all because of Ultra Shield EX. It's a bit pricy, but it WORKS!
    Date published: 2016-08-25
    Rated 4 out of 5 by from Great Fly Spray Works great and I love the free shipping! Would be better if the spout was more "pour-friendly."
    Date published: 2016-08-22
    Rated 4 out of 5 by from Bad fly season this year! I've been using Ultra Shield fly spray on my 9 horses all summer this year. It works pretty well to repel the flies but it does not last the 17 days that it claims. I douse my horses legs, chest, belly and rump once per week. I use a lot, enough to make them really wet with the spray. This way, it seems to do the job but for only for that week. I'm going through a lot of this product!
    Date published: 2016-08-18
    Rated 4 out of 5 by from Reliable I've used this product over the years and have note found anything as equivalent in results.
    Date published: 2016-08-16
    Rated 5 out of 5 by from Protects against the tough bugs Always reliable. This summer has been extra buggy. Ultra Shield always protects against ALL of the bugs, even the giant deer flies. Other fly sprays don't protect or last nearly as long.
    Date published: 2016-08-15
    Rated 5 out of 5 by from I love this product! I love in Florida where there are many biting insects almost year round. This is the best product I have found for repelling biting flies from my equines. Keeps them bug free for days!
    Date published: 2016-08-08
    Rated 5 out of 5 by from Great product made even better because it came with a free fly mask.
    Date published: 2016-08-08
    Rated 2 out of 5 by from Spray can was hard to use I like the fly spray but the (2) cans that I received did not spray well at all....they would give out.....start strong and then end up a weak stream......I have used before and had no trouble......I am hoping that it just happened to be these (2) cans.
    Date published: 2016-08-05
    Rated 4 out of 5 by from Smells OK, Repels Better This is a decent fly spray. I don't know of any that keep everything off for a long time, but this works well and doesn't make me want to choke on the odor.
    Date published: 2016-08-05
    Rated 4 out of 5 by from Better than most! I cut it with white vinegar to avoid skin irritation and to make it last, but it still works better than most.
    Date published: 2016-08-05
    Rated 5 out of 5 by from Great fly spray seems to keep the knats down too I have used this fly spray in the past and it is still a personal favorite of mine
    Date published: 2016-08-03
    Rated 5 out of 5 by from Works Great! I've used many different fly sprays, but none compare in quality to UltraShield EX. It's awesome!
    Date published: 2016-08-03
    Rated 4 out of 5 by from so far, the best option I used Bronco & Pyranha last year at the recommendation of the local feed store.My horse spent the summer in rough shape with fly bites on her chest/shoulder/throat latch and her legs were very tore up. (I am convinced that she is allergic to fly bites)I decided this year to try what reviews say is best. Ultra Shield does a good job. Immediate relief from flies. Leaves the coat in good condition with a tolerable residue, not nasty feeling like Pyranha . No burning or sensitivity that I saw with last years products. I had to apply every morning. By evening the mosquitoes were bad. I decided to apply Equisect as a more natural repellent against the mosquitoes because Ultra Shield did not give all day protection. Her legs are still torn up. But I feel this product is the best I've found to use so far.
    Date published: 2016-08-02
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