10/22/2026
Heartworm disease can cause lasting damage to the heart, lungs, and blood vessels, and infected pets may not show obvious symptoms early on.
The good news is that heartworm disease is preventable. Staying consistent with veterinarian-recommended prevention and testing gives your pet important protection against this mosquito-borne disease.
Have questions about heartworm testing or prevention? Call (905) 430-2644.