---
product_id: 3490996
title: "Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray"
brand: "farnam"
price: "$75.66"
currency: USD
in_stock: true
category: "Farnam"
url: https://www.desertcart.us/products/3490996-farnam-endure-fly-spray-for-horses-sweat-resistant-32-oz
store_origin: US
region: United States of America
---

# Sweat & rain-resistant formula Flexible spray or wipe-on use 14 days of fly protection Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray

**Brand:** farnam
**Price:** $75.66
**Availability:** ✅ In Stock

## Summary

> 🛡️ Stay fly-free, sweat-proof, and competition-ready with Farnam Endure!

## Quick Answers

- **What is this?** Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray by farnam
- **How much does it cost?** $75.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/3490996-farnam-endure-fly-spray-for-horses-sweat-resistant-32-oz)

## Best For

- farnam enthusiasts

## Why This Product

- Trusted farnam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Application:** Spray or wipe-on formula covers sensitive areas like face and legs without greasy residue.
- • **Trusted by Professionals:** Preferred choice for performance, pasture, and daily-use horses demanding reliable insect protection.
- • **Unmatched 14-Day Defense:** Keep your horse fly-free longer with extended protection that outlasts ordinary sprays.
- • **Broad-Spectrum Insect Control:** Kills and repels flies, gnats, ticks, mosquitoes, lice, and more for total equine comfort.
- • **Sweat & Rain-Proof Technology:** Repelock binds to hair shafts, ensuring relentless fly control through sweat, humidity, and rain.

## Overview

Farnam Endure Fly Spray delivers up to 14 days of sweat-resistant, rain-ready insect protection for horses. Its Repelock technology ensures long-lasting coverage against a broad spectrum of flies, ticks, and biting insects. Designed for demanding outdoor conditions, this versatile spray or wipe-on formula leaves no greasy residue and is trusted by professionals for performance and pasture horses alike.

## Description

Hot weather, humidity, and heavy sweat can challenge even the most reliable fly spray for horses. Farnam Endure Fly Spray provides long-lasting fly control designed for horses working and living in demanding environments. This sweat-resistant, rain-ready formula kills and repels house flies, stable flies, face flies, horn flies, gnats, mosquitoes, ticks, deer ticks, and lice, delivering dependable protection during turnout, training, and performance. Unlike many oil-based horse fly sprays, Endure’s water-based formula won’t leave a greasy or oily residue on the coat. Repelock conditioner technology binds to the hair shaft to help maintain even, consistent protection through sweat, humidity, and moisture. Farnam Endure provides up to 14 days of fly protection, helping reduce the need for frequent reapplication compared to ordinary fly sprays. The flexible spray or wipe-on application supports full-body coverage, including sensitive areas such as the face and legs. For complete fly control around the barn, pair Endure with Farnam SWAT Ointment for sensitive areas around wounds and sores, SimpliFly Feed-Thru Fly Control to stop flies before they hatch, and SuperMask Horse Fly Mask for reliable face protection. Endure is from the makers of trusted equine products like SandClear for horses and Red Cell Iron Supplement for horses.

## Features

- For Broad-Spectrum Fly Spray and Insect Control for Horses: Kills and repels house flies, stable flies, face flies, horn flies, gnats, mosquitoes, ticks, deer ticks, and lice to provide dependable horse fly control and insect protection
- Engineered for Hot, Humid, and High-Sweat Conditions: Farnam Endure maintains sweat-resistant, rain-ready horse fly protection during turnout, training, heavy work, and competition in demanding outdoor environments
- Trusted Fly Repellent for Performance Horses, Pasture Horses and Daily Use: Farnam Endure supports consistent fly control for working horses, show horses, pastured horses and horses exposed to flies, gnats, mosquitoes, no-see-ums and biting insects
- Provides Up to 14 Days of Long-Lasting Fly Control: Extended protection compared to ordinary horse fly sprays helps avoid frequent reapplication and maintain effective insect protection
- Repelock Technology for Sweat-Resistant Coverage: Fly spray technology binds to the hair shaft to support long-lasting fly repellent effectiveness through rain, heat, humidity and sweat
- Flexible Spray or Wipe-On Application: Apply Farnam Endure as a horse fly spray or wipe-on insect repellent for horses to support full-body coverage, including the face, legs, and other sensitive areas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000B6B4VW |
| ASIN  | B000B6B4VW |
| Active Ingredients | Permethrin |
| Age Range Description | All Life Stages |
| Allergen Information | Rawhide-Free |
| Best Sellers Rank | #2,337 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Horse Fly Repellents |
| Brand Name | Farnam |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,286) |
| Date First Available  | July 25, 2007 |
| Dog Breed Size | Large |
| Global Trade Identification Number | 00086621017603 |
| Included Components | Spray |
| Item Form | Liquid |
| Item Type Name | Farnam Farnam Endure 32 Oz Spray |
| Item Weight | 2.1 pounds |
| Item model number  | 100551185 |
| Manufacturer | Central Garden & Pet |
| Manufacturer  | Central Garden & Pet |
| Manufacturer Part Number | 100551185 |
| Manufacturer recommended age  | 1 month and up |
| Model Number | 100551185 |
| Pet Type | Horse |
| Product Dimensions  | 2.8 x 4.7 x 11.75 inches; 2.08 pounds |
| Scent Name | Pleasant |
| Target Species | Equine |
| UPC | 086621017603 |
| Unit Count | 32 Fluid Ounces |
| Volume | 32 fluid ounces |
| Warranty Description | 100% satisfaction guarantee call 800-234-2269 |

## Product Details

- **Active Ingredients:** Permethrin
- **Allergen Information:** Rawhide-Free
- **Brand:** Farnam
- **Color:** Blue
- **Dog Breed Size:** Large
- **Item Form:** Liquid
- **Item Volume:** 32 fluid ounces
- **Item Weight:** 2.1 pounds
- **Scent:** Pleasant
- **Unit Count:** 32 Fluid Ounces

## Images

![Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray - Image 1](https://m.media-amazon.com/images/I/71yuQjUggkL.jpg)
![Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray - Image 2](https://m.media-amazon.com/images/I/71uXPKN3b0L.jpg)
![Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray - Image 3](https://m.media-amazon.com/images/I/81sq3iPhf+L.jpg)
![Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray - Image 4](https://m.media-amazon.com/images/I/81z0AQaz5PL.jpg)
![Farnam Endure Fly Spray for Horses, Sweat-Resistant, 32 oz Spray - Image 5](https://m.media-amazon.com/images/I/81If2RJNrLL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How long does Endure fly spray last, and will it sweat off during a long ride?**
A: Endure fly spray bonds directly to the hair shaft to stay active even when your horse sweats or gets wet. With regular use, protection builds up over time — reapply every 5–7 days initially, then every 10–14 days as coverage accumulates.

**Q: What insects does Endure protect against?**
A: Endure provides broad-spectrum protection against horse flies, house flies, stable flies, face flies, horn flies, deer flies, gnats, mosquitoes, lice, ticks, and deer ticks that may transmit Lyme disease

**Q: Is Endure safe to use on the face and sensitive areas?**
A: Yes. Endure is designed for full-body coverage, including the face, legs, and sensitive areas. It can be applied as a spray or wiped on with a cloth around the eyes and ears. It includes sunscreen, helpful for gray and light-colored horses.

**Q: How does Endure compare to other horse fly sprays on the market?**
A: While many sprays rely on pyrethrins alone, Endure combines Cypermethrin, Pyrethrins, Piperonyl Butoxide, and Butoxypolypropylene Glycol for multi-mode insect control that keeps working between applications.

## Frequently Bought Together

- Farnam Endure Sweat-Resistant Horse Fly Spray, Kills, Repels, Protects, 32 Ounces, Quart Spray
- Farnam Endure Roll-On Fly Repellent for Horses, for Sensitive Areas, 3 Ounces
- Farnam SWAT Clear Fly Repellent Ointment for Horses, Repels House, Stable, Face & Horn Flies, Protects Wounds on Horses, Ponies & Dogs, 7 oz.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/3490996-farnam-endure-fly-spray-for-horses-sweat-resistant-32-oz](https://www.desertcart.us/products/3490996-farnam-endure-fly-spray-for-horses-sweat-resistant-32-oz)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-31*