Interceptor Plus is a monthly chewable that protects dogs from heartworms, hookworms, roundworms, tapeworms, and whipworms. It contains milbemycin oxime and praziquantel, two very safe and effective compounds. At Evesham Veterinary Clinic, we recommend that all dogs use year-round heartworm preventive. Interceptor Plus is available as a tasty chewable and is made by Elanco. EVESHAM …