Protect your best bud against annoying biting insects with EcoSMART Spray-On Dog Flea & Tick Repellent. This non-toxic spray uses plant-based essential oils to deter mosquitos, fleas, ticks and flies so your fur-buddy can enjoy his outdoor activities in comfort. It’s safe enough to spray directly on your pup, won’t harm children or other pets and continues to protect for hours after application!