Absorbine
Absorbine UltraShield EX Insecticide Review
Reviewed by Mark Reynolds · Published
Discover the effectiveness of Absorbine UltraShield EX Insecticide & Repellent for your horses and pets. A must-have for bug protection!

The verdict
Absorbine UltraShield EX is a highly effective insect repellent for pets and premises.
Why we recommend it
USA-MADE FORMULA: Kills & repels 70+ species of insects: flies, mosquitoes, ticks, gnats, ants & more
WEATHERPROOF: Protection up to 17 days with UltraBond Technology; ideal for the most challenging conditions
NO MIXING: Ready to use, water-based formula for horses, ponies, dogs, barns, or on premise
BUGS & SUN: Advanced formula contains protection against insects plus multiple sunscreens and coat conditioners
AWARD WINNING: Consistently voted The Chronicle of the Horse Reader's Choice for favorite fly sprays multiple years runn
Pros
- Kills and repels over 70 species of insects
- Long-lasting protection up to 17 days
- Easy to use, no mixing required
- Contains sunscreens and coat conditioners
- Highly rated in the equestrian community
Cons
- Effectiveness can vary based on conditions
- Some users find the scent strong
- May not last as long for all users
Gallery
Full review
Overview
The Absorbine UltraShield EX Insecticide & Repellent is a powerful solution for those looking to protect their horses, dogs, and premises from a variety of pesky insects. This product stands out in the market as a bestseller, particularly for its ability to repel and kill over 70 species of insects, including flies, mosquitoes, ticks, and fleas. With a 4.6 out of 5 stars rating from over 2,300 reviews, it has made a significant impact among pet owners and horse enthusiasts alike.
Key Features
One of the key features of the Absorbine UltraShield EX is its USA-made formula, which is designed to be highly effective against a wide range of insects. The product utilizes UltraBond Technology, providing weatherproof protection that lasts up to 17 days. This is especially beneficial for individuals who live in areas with challenging weather conditions or for those who partake in outdoor activities with their animals.
The formulation is ready to use straight out of the bottle, eliminating the need for any mixing, which simplifies the application process. It is water-based and can be safely used on horses, ponies, dogs, and even in barns and other premises. Furthermore, the advanced formula not only protects against insects but also includes multiple sunscreens and coat conditioners, ensuring that your animals' skin and fur remain healthy while being protected from bothersome bugs.
Another notable aspect of this product is its recognition in the equestrian community. It has been consistently voted as The Chronicle of the Horse Reader's Choice for favorite fly sprays, highlighting its popularity and effectiveness among users.
Who Is It For
The Absorbine UltraShield EX Insecticide is ideal for horse owners, dog lovers, and anyone who spends time outdoors with their pets. Whether you're at a barn, on a trail ride, or enjoying a day in the yard, this insecticide offers a reliable solution to keep insects at bay. It’s particularly beneficial for individuals who have previously struggled with insect problems, as many customers report that it effectively kills black flies on contact and provides long-lasting protection.
Moreover, pet owners who are concerned about skin irritation will find this product appealing. Many users have noted that it doesn’t cause skin irritation and that it rubs well into fur without leaving a greasy residue. This makes it suitable for sensitive animals as well. However, some users have mentioned that while it works effectively for shorter periods, the longevity of its effectiveness can vary based on specific circumstances.
Final Verdict
In conclusion, the Absorbine UltraShield EX Insecticide & Repellent is a top-tier choice for anyone in need of a reliable bug repellent for their horses and pets. With its robust formula, ease of use, and proven effectiveness, it stands as a strong contender in the market for insecticides. While there may be some variability in performance duration and scent preferences, the overall positive feedback from customers reaffirms its reputation as one of the best fly sprays available today.
Specifications
| Brand Name | Absorbine |
|---|---|
| Unit Count | 32 Fluid Ounces |
| Age Range Description | Animals older than 12 weeks of age |
| UPC | 011444200017 |
| Global Trade Identification Number | 00011444200017 |
| Included Components | Absorbine UltraShield EX Brand Residual Insecticide and Repellent |
| Item Type Name | Absorbine UltraShield EX Brand Residual Insecticide and Repellent |
| Manufacturer | Monster Pets |
| Model Number | 20001 |
| Manufacturer Part Number | 687847 |
| Best Sellers Rank | #1,282 in Pet Supplies (See Top 100 in Pet Supplies)#1 in Horse Fly Repellents |
| ASIN | B000MCZVXC |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,371) 4.6 out of 5 stars |
| Item Form | Liquid |
| Scent Name | Unscented |
| Recommended Uses For Product | Fly Control |
| Item Weight | 2.2 pounds |
| Volume | 32 fluid ounces |
| Allergen Information | Abalone Free |
| Active Ingredients | Pyrethrins |
| Product Dimensions | 4 x 4 x 10 inches; 2.2 pounds |
| Item model number | 20001 |
| Department | womens |
| Date First Available | January 5, 2009 |
What buyers say
4.8 · 5 reviews“I did not realize this product is meant to spray on animals, but I have two dogs and was looking for something safe. I’ve been dealing with stagnant flies on my patio and nothing has worked. I sprayed this product at the flies and in the air and it is absolutely amazing! The flies are gone, the smell is good, and I don’t have to worry about it harming my dogs.”
“I bought Absorbine UltraShield EX to use on my dog, Walter, after learning that insect repellents intended for humans should not be used on dogs. I live in a coastal area where mosquitoes can be particularly bad, and during mosquito season Walter would sometimes be swarmed by them. At times, I simply couldn't leave him outside because the mosquitoes were so aggressive.This product has made a remarkable difference. A few spritzes on Walter, and the mosquitoes leave him alone. It works exactly as I had hoped.UltraShield EX is relatively expensive, but I have found that it doesn't take much product to be effective, so a bottle should last quite a while when used this way. The scent is noticeable but not overly strong or objectionable.Another pleasant surprise has been Walter's reaction to it. He normally reacts negatively to just about anything being sprayed or squirted on him and will cower when he sees it coming. The first time I used this spray, he wasn't happy about it, either. Now, however, he doesn't seem to mind it at all. I can't know for certain, of course, but I sometimes wonder if he has figured out that the spray is what keeps the mosquitoes from biting him.For me, the real test is simple: before using this product, mosquitoes could make it difficult for Walter to spend time outside. After a few spritzes of UltraShield EX, they leave him alone. It may be expensive, but because I only need to use a small amount at a time and it works so well, I consider it worth the price.”
“I was getting eaten alive by mosquitos, so I sprayed this around the area I was working in in the yard and the bugs disappeared immediately. It works amazing. I'd considered giving it 4 stars for a couple of reasons:#1) it's pricey for a bug spray#2) the entire bottle only covers a pathetically small area.#3) it doesn't seem to last nearly as long as it saysIn the end though, the stuff works so amazingly well and 4 stars is unfairly the mark of "almost junk" so I left it at 5 stars. 4.5 is probably a better rating if I could.”
“Best product out there! We used this on our two shepinois. This season has been awful for flies & struggled finding a product that actually works. We've used multiple products in the past & nothing worked. This product immediately gave our pups relief from flies. 5 days later still no flies on them or their kennel. Highly recommend this product. We will be purchasing more in the future!”
“Very good dog repellent”
Frequently asked questions
How long does the protection last?+
The protection can last up to 17 days, depending on environmental conditions.
Can I use this product on my dog?+
Yes, the Absorbine UltraShield EX is safe for use on dogs, as well as horses.
Is it safe for sensitive skin?+
Many users report no skin irritation, but it's advisable to do a patch test first.
How do I apply it?+
Simply spray the insecticide evenly over the animal's body, avoiding sensitive areas.
What insects does it repel?+
It repels and kills over 70 species, including flies, mosquitoes, ticks, and fleas.
About the reviewer
Mark Reynolds
Pet Care Editor
Mark is a lifelong pet owner who reviews pet products for safety, durability and real-world use.
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