American Heartworm Society
Excellent resource for the latest Heartworm information and procedures for diagnosis and treatment of this parasitic disease.

Heartworm - General Overview
Detailed overview of the transmission, signs, treatment, and prevention of this parasitic disease.

Heartworm - General Overview
Detailed overview of the heartworm parasite, transmission, clinical signs, treatment, and prevention.

Heartworm - General Overview
Diagrams of a heartworm-filled heart and the life cycle of this parasite aid in understanding heartworm.

Heartworm - General Overview
More diagrams of this disease.

Heartworm Q&A
Question and answer format about heartworms.

Back to Dog Diseases and Conditions - H

Back to Dog Diseases and Conditions - A to Z