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


Oversold. Est. In Stock by 09/26/2019.

3oz Roll-On


In Stock. Usually Ships within 24 hours.



Temporarily Oversold. Backorder Now! Estimated In Stock by 09/26/2019.

Shipping weight = 1.00 lb.

Shipping Restrictions Apply: Must Ship Economy Service


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. Farnam® Endure® protects against biting and nuisance flies, gnats, ticks, and lice, repels and kills deer ticks that may transmit Lyme Disease, and provides repellency and quick knockdown of mosquitoes. 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.


  • 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
  • Unique formula keeps on working, even in wet conditions like sweat and rain
  • Contains RepeLock® conditioner, which binds to the hair shaft
  • Official Fly Control Product of the USEF and AQHA
Item Specifications:

3 oz. Roll-on
15 oz. Continuous Spray
32oz. Spray
Gallon with Easy Pour Spout

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

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Browse 8 questions Browse 8 questions and 68 answers
Why did you choose this?
Horse.com Store
Best fly spray for any horse with allergies.Works great!<br />Susan
SUSAN S on Aug 25, 2018
Want a fly spray that lasts longer.
JEANIE V on Sep 12, 2017
Best fly spray for any horse with allergies.Works great!<br />Susan
SUSAN S on Aug 25, 2018
it is highly effective
sheila d on Apr 5, 2018
Want a fly spray that lasts longer.
JEANIE V on Sep 12, 2017
best spray
jean s on Jun 21, 2017
Just started to use. So far has worked really well. I sprayed my hors and watched for flies and did not see any land on or around him.
TRACY W on Jun 19, 2017
Conni M on Jun 1, 2017
It's my favorite fly spray. Do no like any other kind.
KENNETH R on May 28, 2017
I have found that it is the best fly spray around. Keeps flies at bay and stays on longer. Doesn't irritate my horse either.
Kerrigan D on May 2, 2017
it works on all livestock and dogs for flies on noses
Cindi M on Apr 12, 2017
I bought the gallon & got the roll on free!
TINA F on Mar 11, 2017
SHARON B on Nov 4, 2016
Only bug spray I will use in Florida!
Charisse D on Oct 13, 2016
This is the best fly spray I have used on my horse. It lasts longer than the others I have used, and flys hate it!
Julie L on Jul 19, 2016
It works.
SHIRLEY M on Jul 7, 2016
Ordered 2 gallons because I think this is the best fly spray available for the price. I used to use Repelx which is a little cheaper, however, the spray is too wide and much of it gets wasted. I like the way Endure sprays out, sort of a straighter spray and aimed at the horse gets better coverage.
CATHY C on Jun 20, 2016
Excellent fly spray
Lindsay S on Apr 12, 2016
Best fly spray on the market
Randy P on Mar 23, 2016
Most long lasting of all however not as long as indicated
BARBARA S on Mar 23, 2016
It works best.
GINGER J on Mar 23, 2016
This is one of the better fly sprays on the market. We tend to have bad flies in SoCal at times and this is a great product to use to keep them away. I alternate and this will usually keep the flies off the horses for about a day or so.
CARMEN J on Jan 27, 2016
It's our favorite fly spray. Can't beat this price!
RICK T on Oct 1, 2015
preferred brand
Jody M on Sep 16, 2015
This is the best mosquito repellent that works in my area!
Kristi S on Sep 11, 2015
this works the best of the fly sprays I have tried
TERRI M on Sep 11, 2015
long term repellant
LEROY K on Aug 31, 2015
Endure is the only spray product I've found that really works on horse flies also is great on keeping off ticks.
SUSAN A on Aug 14, 2015
Hands down the best fly spray.
Lisa L on Aug 14, 2015
Did not buy this. Bought gallon of fly spray. Best fly spray available.
KAREN H on Aug 13, 2015
Fly prevention
DONNA N on Aug 11, 2015
It works the best and repels and kills all varieties of flies and also ticks.
JEANNE J on Jul 28, 2015
DOUG W on Jul 3, 2015
Costs a lot less and works better than most other brands.
LORAINE R on Jun 30, 2015
This came free with a gallon of Farnam Endure spray, so I decided why not. It works well for protecting the face from flies, and its kind of cute.
Eleesha N on Jun 29, 2015
I have been using this product for years and have always been satisfied with the product. It works better and lasts longer than any other sprays I have tried.
DEANNE M on Jun 12, 2015
it works and does not irritate my sensitive mare
PAMELA G on Jun 8, 2015
Most effective fly spray.
AGNES T on Jun 2, 2015
This spray works and it lasts.
PEGGY K on May 28, 2015
friend recommended it, said it worked really well, she has more flies on her property than we do. but, decided to give it a try.
JEANNE L on May 5, 2015
Effective against flies and does not irritate my horses sensitive eyes
REBECCA O on Apr 30, 2015
Works most of the time even with wet weather.
PAT W on Apr 25, 2015
Tried all of the fly sprays but this one stays on best for me in the humidity of Florida.
DEBORAH L. H on Apr 17, 2015
Needed a better fly repellent - this on is the bomb.
Sandy W on Mar 27, 2015
This keeps mosquitoes at bay!
KRISTI S on Feb 14, 2015
Best Fly Spray out there.
Silvia S on Nov 6, 2014
Works the best.
J M on Oct 25, 2014
works best of the ones I have tried
A ELAINE M on Sep 26, 2014
It works well
STEPHANIE A on Sep 9, 2014
It is advertised as effective against ticks.
JULIA R on Sep 3, 2014
I like the endure because it doesn't leave a residue on my horse
LISA C on Aug 5, 2014
CATHY Z on Jun 29, 2014
it is highly effective
sheila d on Apr 5, 2018
best spray
jean s on Jun 21, 2017
I want a Quote on one gallon of endure?
Judy F on Oct 4, 2018
BEST ANSWER: You have to click the box next to the gallon option to see the price.
Does endure work on fleas??
A shopper on Jun 10, 2016
BEST ANSWER: I've never had a problem with fleas on my horses. And I am not sure if Endure is recommended for use on dogs or cats. It may be toxic for them. Check the specifications on the label first.
can you honor manufacture coupons?
RUTH B on Jun 23, 2015
BEST ANSWER: Unfortunately, we do not honor manufacturers coupons.
what is in the product?
A shopper on May 14, 2015
BEST ANSWER: Here is a link to the product label contained in the description:
what is shipping price on 2 gallons of endure?
A shopper on Feb 6, 2015
BEST ANSWER: without knowing the specific shipping address i cannot quote shipping.
does this repel misquitoes as well?
cathy on Oct 2, 2014
BEST ANSWER: Yes it does repel mosquitoes. Endure is the best, longest lasting product on the market. It is wonderful to repel ticks, deer flies and horse flies. I use it regularly in the humid climate in Southwest Missouri. I hope this answer helps.
when do you expect this to be back in stock? would you take payments on the gallon size
stephie9981 on Aug 10, 2014
BEST ANSWER: We do have the item in stock today. Payment is expected when the order is placed.