Does Topical Heartworm Medicine Work?
Topical (Spot-on) heartworm medications Not only do these preventives protect against heartworms, they also kill fleas Those heartworm preventives made with selamectin can work to eliminate ear mites, mange mites, and ticks (in dogs only), and will even kill some internal parasites (in cats). What is the safest heartworm prevention for dogs? Conventional preventatives The … Read more