With the advent of safer and more effective flea, tick and heartworm medicines, dogs are living ... Heartworm prevention is as easy as a pill given once a month or a topical application applied ...

Topical treatments are applied directly ... What are the top recommendations for heartworm prevention in dogs? Heartworm prevention is essential for dogs, as it can be a life-threatening condition.

With other topical and oral flea control medicines ... deadly heartworms. Dogs must test negative for heartworms before starting a heartworm preventive. Types of flea and tick medications ...