Why is your dog coughing? There are many reasons why your dog could be coughing. It's always best to see a veterinarian if your dog keeps coughing day after day. This is especially important if you can't readily identify a cause for their coughing, such as the presence of allergens in their environment. Some dogs may cough briefly and stop. However, other dogs may cough and their coughing may be accompanied by difficulty breathing. It's important to see a veterinarian if a dog is coughing and can't breathe well. Persistent coughing along with difficulty breathing is a sign of congestive heart failure in dogs. Congestive heart failure in dogs is a serious condition. However, if it's diagnosed early, your dog will have a better chance of living for several more years. Dogs with congestive heart failure cough persistently because fluid starts to build up in their lungs. They also cough because their trachea is irritated. When a dog has congestive heart failure, thei...
