Jul 11, 2025
Heartworm Disease in Dogs
Heartworm disease is a serious, potentially fatal condition caused by the parasitic worm Dirofilaria immitis. These worms inhabit a dog’s heart, lungs, and blood vessels, causing long‑term damage and, in severe cases, death. Rising Incidence According to the American Heartworm Society, heartworm cases have been increasing nationwide. The most recent incidence map from 2022 highlights […]