Posts Tagged: heartworm prevention for pets April 8, 2025 by beyond National Heartworm Awareness Month: Protecting Your Pet from Heartworm Disease April is National Heartworm Awareness Month. Heartworm infection is incredibly dangerous for pets, which is why we’re grateful this month exists. It’s a perfect time for the team at Blue Ravine Animal Hospital to educate pet parents about the importance of heartworm prevention.