As pet owners, we want to protect our furry friends from fleas, ticks, and heartworms. However, many commercial flea and tick products contain toxic chemicals that can have serious side effects and long-term health risks for our pets. In this comprehensive guide, we will explore the dangers of toxic chemicals and the importance of safe flea and tick prevention and treatment.  If you have questions for Dr. Judy about fleas, ticks, and heartworms—the answer is most likely in this book!