Equine Fly and Mosquito Concentrate, 32 ounce Catalog Large Animals Insect Repellant Equine Fly and Mosquito Concentrate, 32 ounce Manufacturer : Manna Pro Products LLC Description Equine Fly & Mosquito Concentrate Controls pests up to 4 weeks! Makes up to 25 gallons of ready-to-use spray. For use on horses, ponies, dogs and animal premises. Protects against 6 fly species, mosquitoes, gnats, and more Rates Please contact us for current pricing and availability.