Description Don't let pests bug your equine friend - get them a reliable horse fly spray! Country Vet 342050CVA Metered Insecticide Fly Spray for Horses kills gnats and small flying moths. This fly protection for horses contains the botanical insecticide pyrethrins and comes with a fresh, outdoor scent. Your gentle giant will thank you for giving them this pyrethrin spray!PRODUCT DETAIL:Fly protection for horses has a pleasant scent Contains enough product to work for 30 days Horse fly spray for use in the Country Vet Automatic Metered dispenser Pyrethrin spray keeps horse pest-free