Farnam Endure Sweat-Resistant Fly Spray for Horses, Lasts Up to 14 Days, Protects Against Flies, Gnats, Mosquitoes, Ticks & Lice, 128 oz.

This product last most of the day controlling flies

This is more expensive on the outset when compared to water based fly sprays, however, it is more economical in the long run because it is a superior fly spray that works with much less product being sprayed on my horse. It sticks and the flies avoid it completely. I’ve used 1/2 bottle of this spray as compared to 2 full bottles of water based sprays.Excellent fly spray and the only one I buy now.5 stars.

Keeps flies away like nothing else. Smells good enough to spray on myself when working outdoors! Must reapply every 24 hours or sooner if horses sweat or are in rain. Western Kentucky and Montana tested. This is all we use.

BE AWARE: If you purchase this product from vetinternetco, you will not get the black bottle with blue label, it will be green. I saw a previous review mentioning that they had advertised with the original bottle but it is not what you receive and that it isn't as effective. I cannot attest to the validity of that review, in terms of the effectiveness of the product. I did, however, message the company and they told me that it is no longer made and sold in the original black and blue. This is very untrue and I made them aware (in case it is that they are misinformed as opposed to being purposely deceitful with people).I know I get upset when I pay good money for something and what I receive isn't exactly what I paid for/expected.AS FOR THE ACTUAL PRODUCT ENDURE: One of the 2 best fly sprays out there, in my opinion. It is pretty much the only one I buy anymore. It is long lasting, much longer than other fly sprays. What I don't think people realize is that you have to apply it every day or two for a few days before it builds up to its maximum effectiveness and lasting capabilites. The bottle also explains this. One spray over on the first day won't hold for 14 days... yes, it makes your horse a lil icky and dust and dirt will collect BUT if it makes my horses more comfortable in this Texas heat with these flies and giant skeeters, it's worth a lil yucky buildup. It has especially helped my mare that had gotten bad sores from sweet itch, but I had to make sure I spray as soon as flies start appearing to nip it in the bud. I love this stuff and HIGHLY RECOMMEND!

Works well

We use 3 to 4 gallons of this spray per summer on our farm, so I order 4 at the beginning of summer to save money by buying in bulk. This summer was especially bad so I ran out early, and not much seems to work on flies but Endure, so I had to order more. Luckily I found Amazon had a single gallon for the best price going! So great not to have to place a giant order and pay an arm and a leg for shipping. Good product, great price, super fast shipping. I do typically have to apply every day, however, and of all the products I've tried this is the best. I've never had a horse have a reaction to the product, and the sunscreen does seem to help with sunburned coats. More effective for mosquitos than biting flies, but it does help immediately after application.

The only fly spray around that I have found that works!

Great product. Would be better if the gallon jug was taped closed and put in a plastic bag for shipping as the bottle does have a tendency to leak.