
04/18/2025
We recommend testing for heartworm disease every other year, provided prevention has been administered monthly from June through November. If you are in doubt, follow the chart below or contact our front desk @ (519) 649-1900
For more information on heartworm testing is important, review Testing for Heartworm Disease in Dogs:
https://southsideanimalclinic.org/pet-health-resources/pet-health-articles/articles/?rid=1338