How often should adult dogs receive a heartworm test?

Adult dogs should receive a heartworm test annually to ensure they are not infected with heartworm disease. This testing protocol is important because heartworm disease can lead to severe health issues, including heart failure and death if left untreated. The annual testing allows for early detection of the disease, which is crucial for effective treatment.

In addition to annual testing, the dog's preventive medication must also be provided consistently to minimize the risk of infection throughout the year. Since heartworm disease is transmitted by mosquitoes, which can be unpredictable, yearly testing is a responsible strategy for maintaining a dog's health, as well as the health of the surrounding canine population.