(Pyranha) Pyranha Zero Bite Natural Spray is an all-natural, pesticide-free flea, tick and flying insect formula for dogs and cats. Contains Geraniol, a natural oil derived from the geranium. Water-based formula provides safe, non-toxic coverage without being oily or greasy. Repels fleas, ticks, flies, mosquitoes, gnats and lice. For use on dogs and cats 12 weeks of age and older. Pyranha Zero Bite Natural Spray is also appropriate for premise use, including pet beds and bedding, nearby cracks and crevices, baseboards, windows and floor coverings. Great natural scent.