Zonk It! is a water-based fly spray containing permethrin to repel and kill biting flies, mosquitoes, ticks, fleas and other insects. Zonk It! can be used on both horses and dogs for convenient insect control for all your best friends.
A battery-operated fly and insect repellant dispenser, the Country Vet® Dispenser Kit works on a timer to create an invisible barrier against insects. One can of metered fly spray lasts 30 days.