Farnam SimpliFly Feed-Thru Fly Control
Farnam SimpliFly is a widely available feed-through fly control product positioned as a reliable, economical option for horse owners who need consistent manure-based fly suppression. It holds market-leader status because of Farnam's broad distribution and long track record in equine pest products, making it easier to source and often priced competitively versus specialty brands. Compared with the other entries on this list it emphasizes accessibility and straightforward feed-through IGR action rather than niche formulation or complementary nutritional benefits.
Stops larvae
Low-maintenance feed
Stops larvae
Low-maintenance feed
Review Summary
"Users commonly report a noticeable reduction in fly larvae and fewer adult flies within 2–3 weeks; effective under moderate fly pressure but less reliable alone in very heavy infestations. Generally praised as cost-effective and easy to feed when used consistently."
Smells barn-friendly
Popular, widely available feed‑through formula for consistent fly control when fed daily
Smells barn-friendly
Popular, widely available feed‑through formula for consistent fly control when fed daily
Increased Safety & Security
Time-Saving Convenience
Recreational Enjoyment
Farnam SimpliFly is a widely available feed-through fly control product positioned as a reliable, economical option for horse owners who need consistent manure-based fly suppression. It holds market-leader status because of Farnam's broad distribution and long track record in equine pest products, making it easier to source and often priced competitively versus specialty brands. Compared with the other entries on this list it emphasizes accessibility and straightforward feed-through IGR action rather than niche formulation or complementary nutritional benefits.
Stops larvae
Low-maintenance feed
Smells barn-friendly
Popular, widely available feed‑through formula for consistent fly control when fed daily
Works via treated manure to interrupt the fly life cycle and reduce larvae survival
Stops larvae
Low-maintenance feed
Smells barn-friendly
Popular, widely available feed‑through formula for consistent fly control when fed daily
Works via treated manure to interrupt the fly life cycle and reduce larvae survival
$35-70 USD
Solitude IGR Feed-Through Fly Preventative
Solitude IGR is presented as a best-in-class feed-through fly preventative that focuses on strong insect growth regulation and long residual activity to stop fly development in manure. It is often chosen by users looking for targeted efficacy and prolonged control, trading a slightly higher per-unit cost for perceived superior performance versus mass-market options like SimpliFly. Against nutritional or natural alternatives on this list, Solitude is technically focused on IGR chemistry rather than combined feed or herbal approaches, making it a go-to where strict fly lifecycle interruption is the priority.
Interrupts lifecycle
Easy daily mix
Interrupts lifecycle
Easy daily mix
Review Summary
"Owners say Solitude IGR reliably interrupts fly development and reduces breeding when fed consistently, though it does not kill adult flies and takes several weeks to show effects. Works well as part of an integrated program but can be limited under extreme fly pressure."
IGR-powered boost
Focuses on insect growth regulation to prevent larval development in manure
IGR-powered boost
Focuses on insect growth regulation to prevent larval development in manure
Increased Safety & Security
Time-Saving Convenience
Solitude IGR is presented as a best-in-class feed-through fly preventative that focuses on strong insect growth regulation and long residual activity to stop fly development in manure. It is often chosen by users looking for targeted efficacy and prolonged control, trading a slightly higher per-unit cost for perceived superior performance versus mass-market options like SimpliFly. Against nutritional or natural alternatives on this list, Solitude is technically focused on IGR chemistry rather than combined feed or herbal approaches, making it a go-to where strict fly lifecycle interruption is the priority.
Interrupts lifecycle
Easy daily mix
IGR-powered boost
Focuses on insect growth regulation to prevent larval development in manure
Intended as a daily feed additive for continuous season‑long control
Interrupts lifecycle
Easy daily mix
IGR-powered boost
Focuses on insect growth regulation to prevent larval development in manure
Intended as a daily feed additive for continuous season‑long control
$50-120 USD
Purina Fly Stoppers
Purina Fly Stoppers leverages Purina's livestock nutrition reputation to offer a feed-integrated fly control solution that fits naturally into a managed feeding program for horses. Its financial advantage is the convenience of bundling pest control with established feed lines and the reassurance of a major animal nutrition company's quality systems, though it may be less specialized strictly as an IGR compared with dedicated products like Solitude. Compared to smaller specialty makers it scores for distribution and program integration, while those seeking the most aggressive IGR chemistry may prefer other entries.
Trusted brand stamp
Horse-approved taste
Trusted brand stamp
Horse-approved taste
Review Summary
"Many users find Purina Fly Stoppers palatable and helpful in reducing manure-breeding flies, but several report inconsistent results and only modest reductions unless combined with other control methods. Good for maintenance-level control rather than heavy infestations."
Fast results
Formulated by a major equine feed company for easy integration into herd feeding routines
Fast results
Formulated by a major equine feed company for easy integration into herd feeding routines
Increased Safety & Security
Recreational Enjoyment
Purina Fly Stoppers leverages Purina's livestock nutrition reputation to offer a feed-integrated fly control solution that fits naturally into a managed feeding program for horses. Its financial advantage is the convenience of bundling pest control with established feed lines and the reassurance of a major animal nutrition company's quality systems, though it may be less specialized strictly as an IGR compared with dedicated products like Solitude. Compared to smaller specialty makers it scores for distribution and program integration, while those seeking the most aggressive IGR chemistry may prefer other entries.
Trusted brand stamp
Horse-approved taste
Fast results
Formulated by a major equine feed company for easy integration into herd feeding routines
Pelleted/top‑dress format promotes acceptance across multiple horses
Trusted brand stamp
Horse-approved taste
Fast results
Formulated by a major equine feed company for easy integration into herd feeding routines
Pelleted/top‑dress format promotes acceptance across multiple horses
$80-160 USD
Mad Barn Fly Patrol
Mad Barn Fly Patrol is a specialty equine nutrition company’s approach that combines feed-based fly control with a focus on equine-specific formulation and customer support from equine nutritionists. It is positioned as a premium, data-driven alternative to mainstream feed-throughs, appealing to owners who value tailored nutrition plans and ingredient transparency even if that can mean a higher price point than commodity products. Versus more chemically focused IGRs or bulk feed-brand options, Fly Patrol markets itself on targeted equine suitability and integration into individualized feeding strategies.
Pelleted convenience
Gut-friendly formula
Pelleted convenience
Gut-friendly formula
Review Summary
"Reviewers praise Mad Barn Fly Patrol for clear reductions in fly larvae and fewer adults when used continuously, with many noting quick benefits and good palatability. Some customers note a higher price and recommend combining it with sanitation and other controls for best results."
Pro rider favorite
Developed by equine nutrition specialists with attention to palatability and consistency
Pro rider favorite
Developed by equine nutrition specialists with attention to palatability and consistency
Increased Safety & Security
Time-Saving Convenience
Recreational Enjoyment
Mad Barn Fly Patrol is a specialty equine nutrition company’s approach that combines feed-based fly control with a focus on equine-specific formulation and customer support from equine nutritionists. It is positioned as a premium, data-driven alternative to mainstream feed-throughs, appealing to owners who value tailored nutrition plans and ingredient transparency even if that can mean a higher price point than commodity products. Versus more chemically focused IGRs or bulk feed-brand options, Fly Patrol markets itself on targeted equine suitability and integration into individualized feeding strategies.
Pelleted convenience
Gut-friendly formula
Pro rider favorite
Developed by equine nutrition specialists with attention to palatability and consistency
Designed as a daily supplement to reduce fly populations through manure treatment
Pelleted convenience
Gut-friendly formula
Pro rider favorite
Developed by equine nutrition specialists with attention to palatability and consistency
Designed as a daily supplement to reduce fly populations through manure treatment
$70-140 USD
Omega Alpha Bug Check
Omega Alpha Bug Check offers a more natural or botanical-oriented option for owners seeking feed-through or complementary insect control with fewer synthetic actives, often at a competitive price for smaller stables or budget-conscious buyers. It is differentiated by its emphasis on herbal and holistic formulations, making it attractive to those who prefer alternative approaches, though it is typically positioned as complementary rather than a direct substitute for strong IGR-based products. Compared to mainstream and specialist IGRs in this list, Bug Check's chief advantages are perceived naturalness and cost-effectiveness for adjunctive use.
Compact dosing
Natural-lean formula
Compact dosing
Natural-lean formula
Review Summary
"Customers generally report fewer larvae and reduced fly pressure after regular use of Omega Alpha Bug Check, but some see minimal change in heavy infestation situations and emphasize the need for consistent dosing. Overall seen as a helpful element of a multi-pronged control plan."
Vet-crafted recipe
Positions itself as a botanical/herbal or reduced‑synthetic feed additive alternative
Vet-crafted recipe
Positions itself as a botanical/herbal or reduced‑synthetic feed additive alternative
Increased Safety & Security
Time-Saving Convenience
Omega Alpha Bug Check offers a more natural or botanical-oriented option for owners seeking feed-through or complementary insect control with fewer synthetic actives, often at a competitive price for smaller stables or budget-conscious buyers. It is differentiated by its emphasis on herbal and holistic formulations, making it attractive to those who prefer alternative approaches, though it is typically positioned as complementary rather than a direct substitute for strong IGR-based products. Compared to mainstream and specialist IGRs in this list, Bug Check's chief advantages are perceived naturalness and cost-effectiveness for adjunctive use.
Compact dosing
Natural-lean formula
Vet-crafted recipe
Positions itself as a botanical/herbal or reduced‑synthetic feed additive alternative
Aims to lower fly larval development via feed administration and manure effects
Compact dosing
Natural-lean formula
Vet-crafted recipe
Positions itself as a botanical/herbal or reduced‑synthetic feed additive alternative
Aims to lower fly larval development via feed administration and manure effects
$40-90 USD