When I observe that my dog has developed a persistent cough, a cascade of concerns races through my mind. What could be the underlying cause of this distressing symptom? Is it merely a harmless indication of an environmental irritant, or does it suggest a more severe respiratory ailment? Should I be particularly vigilant if my pet exhibits accompanying signs such as lethargy, fever, or a decline in appetite? These questions weigh heavily as I contemplate potential remedies or interventions. Will a simple home remedy suffice, or is it imperative to seek immediate veterinary consultation? Furthermore, how can I distinguish between various types of coughs, such as a dry cough versus a wet cough, and how might these differentiate in terms of severity and treatment? Ultimately, what proactive measures can I take to ensure my dog’s respiratory health is safeguarded, and when should I consult a professional for a thorough examination? The situation certainly warrants careful consideration and prompt action.