Hi Jimmy, If your dog is experiencing coughing and vomiting after drinking water, it’s essential to consult with a veterinarian promptly. These symptoms could indicate various underlying issues, from minor irritations to more severe health concerns. A vet can perform a thorough examination, diagnose the problem accurately, and recommend the appropriate treatment or dietary adjustments to help your dog feel better. Your dog’s health and well-being should always be the top priority. – Bulldogology Blog Team