Can heartworm be cured if the dog is 6 years old?

Yes, heartworm disease can be treated in dogs regardless of their age, including those that are 6 years old. The treatment typically involves a series of injections to kill the adult heartworms, along with supportive care and strict exercise restriction during recovery. However, the success of treatment can depend on the severity of the infection and the overall health of the dog. It’s essential to consult a veterinarian for an accurate diagnosis and appropriate treatment plan.