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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 4 out of 5 by from Really repels flies! Works well. Actually repels flies. Not to harsh on horses skin. Fairly pleasant odor.
    Date published: 2016-07-29
    Rated 5 out of 5 by from Only stuff that works year after year Great fly spray. Good smell, good value, and just works consistently year after year.
    Date published: 2016-07-29
    Rated 3 out of 5 by from Smells good.
    Date published: 2016-07-28
    Rated 5 out of 5 by from Works! All the other horses are batting at flies and they are all staying away from my ISH mare!
    Date published: 2016-07-28
    Rated 4 out of 5 by from Bug spray - just fine The main reason why I ordered this little bit pricey bug spray was getting a free fly mask. This fly spray doesn't work much better than a regular one, but it is nice to know that it has a UV protection. If somebody invents a fly spray that actually work, he/she will be a millionaire :D
    Date published: 2016-07-28
    Rated 5 out of 5 by from Best fly spray ever This is the only fly spray I use anymore. Really works, even on deer flies and black nats.
    Date published: 2016-07-28
    Rated 5 out of 5 by from Great Product Used for years and I wouldn't use anything else. Try to get this when packaged with something extra!
    Date published: 2016-07-28
    Rated 4 out of 5 by from It works! I love being able to order the gallon refill and get free shipping with my Smartpak!
    Date published: 2016-07-28
    Rated 2 out of 5 by from I was super excited to try this product but shortly after receiving the product the spray stopped working. Unfortunately it's an aerosol can so I was left with an unusable product BUT because SmartPaks is awesome they sent me another for free !!! Still not crazy about the product but I LOVE SmartPaks!
    Date published: 2016-07-27
    Rated 5 out of 5 by from Great stuff works just as advertised. Very happy with the product it works really good :).
    Date published: 2016-07-27
    Rated 4 out of 5 by from Ultra Shield --- still works as well??? I have been using this product for at least 7-8 years. I was really impressed with it at first but this year, in New Mexico, with other pest control on board, I'm not sure it's working like it used to. We pick our corrals daily, horses have fly masks on and they are sprayed daily with US. (17 days it lasts? HA!!!!) They are still swishing tails and shaking their heads most of the time...but I'm afraid to spend the money on a large quantity of something else and have it not work as well either. I do realize you waste a lot of spray when spraying, you can't possibly take advantage of every bit of spray that comes out of the bottle...a lot goes into the air.
    Date published: 2016-07-26
    Rated 4 out of 5 by from Works better than most This product worked well to keep deer flies from biting during several hours of trail riding and didn't seem to sweat off. The downside is that it attracts dust.
    Date published: 2016-07-25
    Rated 5 out of 5 by from Love the sunscreen protection! I've been using this product for 3 years and love that it keeps the flys away, but the real selling feature for me is the sunscreen. My chocolate kentucky mountain horse was getting bleach by the sun. I can't comment on the 14 day longevity because I apply it everyday. My boarder are now using it.
    Date published: 2016-07-25
    Rated 5 out of 5 by from It works! I have tried several brands of fly spray on my TB crosses. Oil-based sprays cause them to develop welts or to lose their hair. Water-based sprays typically don't work well. In this case, however, this spray actually works. I have not had any skin issues with either of my horses, but it keeps flies away. I use it on my filly who is out 24/7. She stands relaxed while her pasture mates stomp, toss their heads, and swish their tails at all the flies, so I know it works. It is a little expensive, but it's worth it to have my horses comfortable. I do have to apply it every day though.
    Date published: 2016-07-25
    Rated 5 out of 5 by from It works! I've been using this fly spray for years. I've tried others, but this one is the most effective.
    Date published: 2016-07-21
    Rated 4 out of 5 by from Does its job! I love this fly spray! It actually works, and even repels mosquitos. I'm giving this a 4 star because apon arrival the nozzle wouldn't work and I had to return it.The continuous sprayer gives you no way to empty out the liquid and use it in a different bottle or refil it. Unfortunately this is one product smart pack won't cover the cost on to return, leaving me with $3 back after paying for shipping.
    Date published: 2016-07-19
    Rated 5 out of 5 by from Great Product Great Product, and I received product quickly. Easy to use.
    Date published: 2016-07-18
    Rated 5 out of 5 by from Free fly mask Fly mask is nice, came free with my gallon of fly spray so you can't beat it.
    Date published: 2016-07-18
    Rated 4 out of 5 by from Works well, smells good too! I think this is my new favorite fly spray. It seems to last 24 hours pretty well, leaves my horse's coat feeling nice (not oily), and it smells good.
    Date published: 2016-07-13
    Rated 5 out of 5 by from It's the only fly spray I will use!! The smell is tolerable. It works.
    Date published: 2016-07-12
    Rated 5 out of 5 by from Great Fly Spray I've used several fly sprays over the years and finally switched to Ultra Shield and I plan on sticking with it! It seems to work well and I like that it has benefits for my horse as well - I don't feel like I'm just bathing him in chemicals. Would definitely recommend.
    Date published: 2016-07-12
    Rated 5 out of 5 by from Great fly spray that smells good! I bought this last year and decided this product better than the others on the market. Added bonus it smells good!
    Date published: 2016-07-08
    Rated 5 out of 5 by from very happy with this product. Great product! works great for ticks too. I use it when I'm trail riding.
    Date published: 2016-07-08
    Rated 5 out of 5 by from The only fly spray I will use... A great fly spray, especially for a guy who lives out 24/7. Smartpak price is better than anything else--even local. Also came with a free fly mask, which my TB managed to get off in 20 minutes. Can't blame Absorbine for this though; I've never found one he will keep on.
    Date published: 2016-07-07
    Rated 5 out of 5 by from WORKS! My poor gelding was being eaten alive by mosquitoes after flooding rains in Texas and so much standing water. He need relief and he got it. Big decrease in number of welts.
    Date published: 2016-07-07
    Rated 5 out of 5 by from working great. i have a few horses with white noses and needed something to help them and keep the bigs off , all in one product.
    Date published: 2016-07-07
    Rated 5 out of 5 by from seems to even work with deer flys! Nice product...will buy again..seems to work on hard to control flys
    Date published: 2016-07-06
    Rated 5 out of 5 by from UltraShield EX Fly Spray This is the second year in a row that I chose the UltraShield EX fly spray. I like the fact that this product has coat conditioner and sunscreen. SmartPak offers an unbeatable price, so I came back this year and re-ordered a gallon, which will last me through out the summer (for one horse). I highly recommend this product, it really works!
    Date published: 2016-07-06
    Rated 5 out of 5 by from Love it! This was recommended to me and I think it works great compared to other fly sprays I've used.
    Date published: 2016-07-06
    Rated 5 out of 5 by from I've used this product for many years. I was very happy to also get a free horse-size Ultra Shield fly mask with this gallon purchase.
    Date published: 2016-07-05
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