Farnam Endure

Regularly: $19.94
Today's savings: 25 %
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15oz Continous Spray


In Stock. Usually Ships within 24 hours.

32oz Sprayer


In Stock. Usually Ships within 24 hours.

3oz Roll-On


In Stock. Usually Ships within 24 hours.



In Stock. Usually Ships within 24 hours.

Shipping weight = 1.00 lb.

Shipping Restrictions Apply: Must Ship Economy Service

FREE Farnam Endure 32oz Sprayer when you purchase a Gallon size!  $24.00 Value!  While Supplies Last.

Product Summary:

Farnam® Endure®
Sweat-Resistant Fly Spray for Horses

Perfect for travel, trail riding and competitions, this highly effective oil-based fly spray won’t sweat off or decrease in efficacy in wet conditions, and provides up to 14 days of fly control. The 15 oz. size features a 360° continuous spray design that is perfect for hard to reach areas like the belly and inside back legs. It can spray from an angle so it provides uniform protection.


  • New 15 oz. size features a Continuous Spray design that can spray at any angle
  • Proprietary fly spray with RepelLock® formulation – an exclusive conditioner that binds to the hair shaft, locking in repellency
  • Protects against biting and nuisance flies, gnats, deer ticks and lice, while also providing repellency and quick knockdowns of mosquitoes
  • Official Fly Control Product of the USEF and AQHA
  • Easy Pour Spout on gallon size
For Product Label and MSDS Sheet, please click on Manufacturer’s Information to the right.
Downloadable Resources
Product LabelManufacturer Information
MSDS SheetManufacturer Information
15 oz. MSDS SheetManufacturer Information
Style Item Number Model Number UPC
3oz Roll-On SLT100726 003 3005333 086621053335
15oz Continous Spray SLT100726 015 100528257 086621001824
32oz Sprayer SLT100726 032 3002431 086621017603
Gallon SLT100726 GAL 100526253 086621022218

Product Reviews by Customers

4.7 / 5.0
147 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Fly Free
I tried several brands of fly spray and this brand was recommended to me by out local horse rescue who goes thru gallons of it in a season for 77 horses. I have used Endure now for 5 years. It is easy to use , not oily , fragrance works and has lasting quality. Have not changed since I started using the Endure brand .
July 18, 2018
over 4 years ago
The only thing that works here in Arizona. Truly sweat proof. Worth the extra $$$.
July 10, 2018
1 month ago
Working good
Seems to be working good. Had a couple of horseflies land on Richard and they left quickly without biting him! I like it.
June 19, 2018
2 months ago
Works great
June 12, 2018
over 2 years ago
Excellent Product
One of the best insect sprays on the market !
June 4, 2018
2 months ago
Best buy best product
I won't use anything else.
May 26, 2018
over 3 years ago
Best fly spray around
No other fly spray works as well or lasts so long.
May 20, 2018
over 5 years ago
Best bug spray on the market!
Best bug spray so far. Outlasts many other brands. I now use Endure only on my horses. The bugs can be fierce here in North Carolina. I’ve tried several different kinds of bug repellents over the years and Endure seems to be the best for my horses.
April 22, 2018
4 months ago
I haven't used it yet. I don't think my horses will even let me spray it on them. Did not know it was in an aeresol bottle! A little disappointed!
March 26, 2018
4 months ago
the best stuff
Does not smell like harsh chemicals, works fantastic esp since we live in North, FL.
March 16, 2018
4 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 58 answers
Why did you choose this?
Statelinetack.com Store
Best fly spray on the market.
victoria g on Jul 21, 2018
It works best.
Mary Ann G on Jul 8, 2018
Best fly spray on the market.
victoria g on Jul 21, 2018
it was recommended by a friend who breeds mini donkeys
Dedie S on Jul 9, 2018
It works best.
Mary Ann G on Jul 8, 2018
This works the best for me. Also, I like the smell.
M H on Jun 1, 2018
works good
donnie j on Jun 1, 2018
quick delivery and good pricing and a discount :D
Dori A on May 30, 2018
it works well. and is sweat proof
pdddd on May 24, 2018
best fly spray
shelia n on May 12, 2018
I order this every summer and its a good value with results
Gwen H on May 3, 2018
I never tried this one before, but hope it will work better than the last kind I bought.
Kim Y on May 2, 2018
This product works best for our horses and keeps the flies away.
Mary Ann G on Apr 30, 2018
Most effective in field testing.
Julie W on Apr 29, 2018
works great
Bianca M on Apr 25, 2018
Gayle M on Apr 4, 2018
Best fly spray available
Jordana G on Mar 11, 2018
best fly spray that I have found especially when the weather gets really warm in Florida
Jennifer J on Mar 6, 2018
The Very Best Fly Spray on the Market
Angelina B on Feb 27, 2018
I have used this product for several years on my horses. The product does offer several days of protection and it seems effective. I purchase it by the gallon and refill my smaller bottles as a cost effective means to fly control.
Teresa B on Feb 27, 2018
Endure is the only spray I have used that is effective on Nosium gnats.
Deborah R on Jan 5, 2018
Have used it for years. Great for flies, mosquitos and ticks. One application lasts for 10 - 14 days in the summer even with strenuous rides.
Marianne B on Jan 2, 2018
Works best of all fly sprays I have tried. Better pricing than local purchase even with shipping cost.
Gerri T on Nov 5, 2017
Great for flys and ticks!
Suzanne S on Sep 5, 2017
Wanted something to keep the flies off the horses
Phil J on Aug 31, 2017
needed more. have used it for years.
DIANE L on Aug 19, 2017
There was a scientific study done at University of Tennessee showing that this is the most effective fly spray, so I have stuck with this product for years
Krystal E on Jul 25, 2017
works good
donna g on Jul 7, 2017
Works well but no where near what they claim... good for a 4 hr trail ride... beyond that ... nay.
Glenn P on Jul 5, 2017
Seems to work pretty well on my horses. Expensive at local stores so bought a bulk bottle to save money.
Aimee S on Jul 2, 2017
used it for years. only product that really works.
Beth N on Jun 29, 2017
This seems to be one of the better fly sprays
Patricia J on Jun 25, 2017
works great, doesn't have to be applied every day, stays on even when my horse is sweating. Most of all your price is better than anyone else's.
Liz R on Jun 19, 2017
Trying something new, was recommended by thesis project of a friend.
Deborah K on Jun 19, 2017
Works, hate the black bottle cause it will get ugly in the sun but product is good. Farman....change to a white container! or at least light color.
Carla K on Jun 19, 2017
I have used this product for years...it withstands and works well through sweat and mud. Horseshowing it is a must...I would definitely recommend this product.
Jodi F on Jun 18, 2017
Endure fly spray has proven to be an effective product. I have used other sprays that seemed to have little effect on these SC insects, but Endure just keeps doing it's job. Yes, it is expensive, but it is worth the price.
Robert G on Jun 12, 2017
I like the Farnam Endure fly spray because it lasts longer then other fly sprays
Lorrie C on May 26, 2017
Denise C on May 25, 2017
I chose this because of a study I recently read.
Jonathan I on May 19, 2017
Works well like the sweat resistance so I don't have to reapply as frequently.
Mari M on May 16, 2017
It's the ONLY fly spray I've tried that actually WORKS!
Susan G on May 11, 2017
I have tried many different fly sprays. This one seems to stay on longer and provides protection from biting insects.
DONNA G on May 11, 2017
Have used Endure and works well
Paula N on Apr 23, 2017
Need help with controlling the flies at the barn
Lillian A on Apr 12, 2017
It's the best!
Kara N on Apr 6, 2017
It is the only thing that really works to keep flies off of my horses.
Barbara S on Jan 23, 2017
works best
NANCY B on Dec 5, 2016
I have used Endure on my horses for many years and had great results!
Cynthia V on Aug 7, 2016
works great
Kindra C on Jun 15, 2016
Best fly spray for everyday use
Karen T on Jun 14, 2016
works great
DAWN Z on Apr 20, 2016
it was recommended by a friend who breeds mini donkeys
Dedie S on Jul 9, 2018
This works the best for me. Also, I like the smell.
M H on Jun 1, 2018
Is this product safe for dogs and is it ok for kids to be around the dog while having this product on him?
Sarah F on Jul 7, 2016
BEST ANSWER: Horses skin is as sensitive as a baby's. I often use it on myself if i don't have something right on hand for me. I have had no adverse effects but i'm also not allergic to anything. I hope this helps.
Shipping costs for the gallon size?
Tina B on Mar 27, 2016
BEST ANSWER: Standard Economy shipping starts at $6.99
If I buy 4 Gallons, do I also get 4 roll on free?
A shopper on Mar 23, 2016
BEST ANSWER: I don't know. I got the gallon size, and I believe I got the roll on free. Its been awhile now since I ordered it.
How do apply a manufacturer coupon?
A shopper on Apr 10, 2016
BEST ANSWER: I'm sorry, we do not accept manufacturer's coupons.