Mother Nature doesn't use synthetic chemicals. Neither do we. Our philosophy is simple and 40 years strong. We believe that dogs and cats should never be the carriers of synthetic chemical insecticides or pesticides. Ever. As seasons change, so does the need for flea & tick protection. Using our team of Nature's Protection™ products together helps create the ultimate defense for your dogs and cats with 2 easy steps to build immunity and combat fleas and ticks, naturally. Step 1: year-round essential protection from the inside out. Step 2: additional topical protection from the top to bottom. Step 2: From top to bottom: Formulated by Dr. Bob Goldstein, our Nature's Protection™ Flea & Tick Herbal Topical Powder is infused with a natural blend of aromatic herbs and essential oils combined with the potent effects of limestone. Our powder is an effective and powerful alternative to synthetic chemicals, synthetic pesticides, and synthetic insecticides. And, also provides fast-acting natural relief to flea, tick, and mosquito bites and infestations.