Wondercide's Evolv, a natural pest control solution to flea and tick control, is formulated to be a bio-based solution to natural pest control for pets, people and property, the company reports. Wondercide has developed a proprietary, patent-pending product line that offers a nontoxic alternative to prescription spot-drop products for flea and tick control, the manufacturer states. Made from natural and organic ingredients, Evolv is formulated with FDA human food grade ingredients, and all Wondercide products are chemical-free, nontoxic, non-VOC and environmentally friendly, the company adds. Evolv Natural Flea & Tick Spray is available in 4-oz. and 16-oz. bottles.