Absolutely! All pets that go outside or could be exposed to mosquitoes should take heartworm prevention medication — ideally year-round.

Sure, it's worth it because heartworm disease can be devastating for dogs, and prevention is the best way to keep them safe and healthy. There are many pet medication without prescription, I use Revolution for my dog and it seems to work well. It also tackles fleas, ticks, ear mites, and some intestinal parasites. Plus, it's convenient and reliable, giving me peace of mind knowing that my dog is protected year-round.