--- product_id: 15302420 title: "Farnam SimpliFly Feed-Thur Fly Control for Horses, 10 lb, 160 Day Supply | Daily Supplement,EPA Approved Palatable Pellets, Prevents Stable Flies in Manure and Break and Prevents the Fly Life Cycle" brand: "farnam" price: "€ 251.89" currency: EUR in_stock: true category: "Farnam" url: https://www.desertcart.gr/products/15302420-farnam-simplifly-feed-thur-fly-control-for-horses-10-lb store_origin: GR region: Greece --- # palatable alfalfa-based pellets 160-day fly control supply 97-100% fly population reduction Farnam SimpliFly Feed-Thur Fly Control for Horses, 10 lb, 160 Day Supply | Daily Supplement,EPA Approved Palatable Pellets, Prevents Stable Flies in Manure and Break and Prevents the Fly Life Cycle **Brand:** farnam **Price:** € 251.89 **Availability:** βœ… In Stock ## Summary > 🦟 Stop flies before they start β€” because your barn deserves a fly-free zone! ## Quick Answers - **What is this?** Farnam SimpliFly Feed-Thur Fly Control for Horses, 10 lb, 160 Day Supply | Daily Supplement,EPA Approved Palatable Pellets, Prevents Stable Flies in Manure and Break and Prevents the Fly Life Cycle by farnam - **How much does it cost?** € 251.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/15302420-farnam-simplifly-feed-thur-fly-control-for-horses-10-lb) ## 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 - β€’ **Safe & Palatable:** Alfalfa-based pellets horses actually enjoy, safe for all breeds - β€’ **Season-Long Defense:** Feeds daily from spring to fall for uninterrupted fly control - β€’ **Break the Fly Life Cycle:** Stops fly larvae development in manure for lasting barn protection - β€’ **Convenient Bulk Packaging:** 10 lb bucket offers a 160-day supply for hassle-free feeding - β€’ **Integrated Pest Management:** Works seamlessly with sprays and fly masks for total barn comfort ## Overview Farnam SimpliFly Feed-Through Fly Control is a 10 lb alfalfa-based pellet supplement designed to disrupt the fly life cycle by preventing larvae development in horse manure. Safe for daily use across all horse breeds, it delivers a 160-day supply of effective, EPA-approved fly control that reduces stable fly populations by up to 100%. Ideal for barns, stalls, and pastures, SimpliFly works best when combined with topical sprays and fly masks, ensuring a more comfortable environment for your horses throughout fly season. ## Description The most effective way to control flies around horses is to stop them at the source before they ever become adult flies. Left untreated, manure from a single horse can produce thousands of flies in a single day. Farnam SimpliFly Feed-Through Fly Control is a palatable alfalfa-based pellet designed to provide reliable fly control for horses by interrupting the fly life cycle where flies breed. The active ingredient diflubenzuron passes through the horse unabsorbed and deposits in manure, preventing fly larvae from developing into adult flies. Because SimpliFly works in manure rather than on the horse, it provides barn fly control and stable fly reduction without sprays, wipes, or topical treatments. Safe for daily use in all horse breeds and formulated without organophosphates, SimpliFly Feed Thru Fly Control mixes easily into your horse’s regular feed. For best results, begin feeding in early spring before flies appear and continue through summer and fall to support consistent horse fly control in barns, stalls, paddocks, and pastures. For complete fly management, combine feed-through fly control with topical fly sprays, fly masks, and other barn fly control methods to help protect horses throughout fly season. ## Features - Feed-Through Fly Control for Horses: SimpliFly breaks and prevents the fly life cycle in manure, helping reduce stable fly populations and providing reliable fly control for horses in barns, stalls, and pastures - Stops Flies Where they Breed: The active ingredient diflubenzuron passes through the horse unabsorbed and works directly in manure to prevent fly larvae from developing into adult flies - Safe for Daily Use in All Horse Breeds: Add palatable alfalfa-based pellets to your horse's daily feed for consistent fly control in stalls, pastures, paddocks and dry lots - Season-Long Fly Population Reduction: Begin feeding in early spring before flies appear and continue through summer and fall to support ongoing barn fly control and stable fly prevention - Feed Thru Fly Control Supplement: SimpliFly works best alongside topical fly sprays and physical barriers like fly masks for integrated, whole-barn pest management - Farnam Equine Supplement in 3.75 lb (60-Day Supply) and 10 lb (160-Day Supply) Sizes: SimpliFly feed-through fly supplement is packaged in convenient buckets for easy daily feeding and tack room storage - Larvastop Technology for Fly Larvae Control: Diflubenzuron acts as a targeted feed-through larvicide that prevents fly larvae from developing in manure without the use of organophosphates - Ideal for Barns, Stalls, and Pastures: Helps reduce fly populations in horse facilities where manure accumulation allows flies to breed and multiply - Works with Your Fly Control Program: Use alongside topical fly sprays, fly masks, and other horse fly protection methods as part of a complete barn fly control strategy - Helps Maintain a More Comfortable Environment: Reducing fly populations helps support horse comfort during turnout, feeding, riding, and training - Larvastop, containing fly growth regulator Dimilin, breaks the fly life cycle - Reduces fly populations by 97-100%. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000I1PIEO | | ASIN | B000I1PIEO | | Active Ingredients | diflubenzuron | | Age Range Description | All Life Stages | | Allergen Information | Yam Free | | Best Sellers Rank | #7,614 in Pet Supplies ( See Top 100 in Pet Supplies ) #11 in Horse Fly Repellents | | Brand Name | Farnam | | Customer Reviews | 4.6 4.6 out of 5 stars (1,437) | | Date First Available | October 15, 2006 | | Dog Breed Size | All | | Global Trade Identification Number | 00086621001657 | | Included Components | Farnam SimpliFly Feed-Thru Fly Control Brown 10 lb Bucket | | Is Discontinued By Manufacturer | Yes | | Item Form | Pellet | | Item Type Name | Farnam SimpliFly Feed-Thru Fly Control | | Item Weight | 4.54 Kilograms | | Item model number | 100515883 | | Manufacturer | Central Garden & Pet | | Manufacturer | Central Garden & Pet | | Manufacturer Part Number | 100515883 | | Manufacturer recommended age | 1 month and up | | Model Number | 100515883 | | Product Dimensions | 7.5 x 9.5 x 9.75 inches; 10.01 Pounds | | Recommended Uses For Product | Fly control for horses | | Scent Name | Unscented | | Target Species | Equine | | UPC | 086621001657 086621047938 | | Unit Count | 10 Pounds | | Volume | 4.54 Kilograms | | Warranty Description | Satisfaction Guaranteed call with questions or comments: 800-234-2269 | ## Product Details - **Active Ingredients:** diflubenzuron - **Age Range (Description):** All Life Stages - **Allergen Information:** Yam Free - **Brand:** Farnam - **Dog Breed Size:** All - **Item Form:** Pellet - **Item Volume:** 4.54 Kilograms - **Item Weight:** 4.54 Kilograms - **Scent:** Unscented - **Unit Count:** 10 Pounds ## Images ![Farnam SimpliFly Feed-Thur Fly Control for Horses, 10 lb, 160 Day Supply | Daily Supplement,EPA Approved Palatable Pellets, Prevents Stable Flies in Manure and Break and Prevents the Fly Life Cycle - Image 1](https://m.media-amazon.com/images/I/71bK0drHtuL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How long does 10 pds last one horse?** A: 10 pounds will last about 4 to 5 months per horse. **Q: how young of a foal can be fed this please?** A: We recommend first consulting your vet. Simplifly should be fine for foals that are 300 lbs. or more. **Q: Why can't this be shipped to calif. Always ordered and now it says it can’t be shipped to calif.** A: Must be some kind of new regulation, I was able to buy it the last time I ordered it. **Q: Why not feed to "horses intended for slaughter?" Also...who raises horses intended for slaughter, anyway?** A: correct if the horses are intended for slaughter and are supposed to be shipped from the USA to Mexico for slaughter (horse slaughter is illegal in the USA) then these horses not only cannot have had certain vaccinations but they also cannot have been treated with various substances to prevent flies and worms. As to your question who raises horses for slaughter, plenty of 'breeders' in the USA do that but they would never admit to it. You can research for example the different registries for horses and draw your own conclusions. ## Frequently Bought Together - Farnam SimpliFly Feed Through Fly Control for Horses 10 lbs, 160 Day Supply, EPA Approved, Palatable Pellets, Prevents Stable Flies and Manure Breeding - Farnam Equi-Spot, Horse Fly Control, Long-lasting Protection, 6 Applications, 12-Week Supply for One Horse - Farnam Repel-X pe Concentrated Fly Spray for Horses, Just Add Water 16 Ounces --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/15302420-farnam-simplifly-feed-thur-fly-control-for-horses-10-lb](https://www.desertcart.gr/products/15302420-farnam-simplifly-feed-thur-fly-control-for-horses-10-lb) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-15*