Herbal Defense PowderAll natural, vet designed herbal powder that deters biting insects from the inside out no harsh chemicals, safe for all ages. Ideal for sensitive pets and owners, creating a bitter skin scent that naturally repels fleas, ticks, and mosquitoes. Simply mix the specified dose into your pets food or treats twice daily for 5 days to provide a full month of protection. Fast acting: effects can be seen in 510 days, and can be repeated as needed, especially