Mad About Organics offers its flea and tick treatment for dogs. Formulated to help soothe and relieve dogs of unwanted insects, the topical solution is natural and safe to use on animals 4 weeks of age and older—even pregnant females, the manufacturer reports. The 1-oz. bottle treats one animal up to three months, and the 2-oz. bottle treats one animal up to 6 months. Also available is an 8-oz. flea and tick shampoo that, according to the company, is pH balanced for dogs.