My dog coughs as if it's choking, what could it be? - briefly
If your dog is coughing as if it's choking, it could indicate a condition known as tracheal collapse or kennel cough (infectious tracheobronchitis). These conditions can cause severe respiratory distress and require prompt veterinary attention.
My dog coughs as if it's choking, what could it be? - in detail
If your dog is coughing as if it's choking, there are several potential causes that you should consider. It's important to note that while some of these issues can be minor and easily treated, others may require immediate veterinary attention.
One common cause of this type of coughing is a condition known as kennel cough or infectious tracheobronchitis. This highly contagious respiratory disease is often caused by bacteria such as Bordetella bronchiseptica and viruses like canine adenovirus, parainfluenza virus, and canine herpesvirus. Dogs infected with kennel cough typically have a harsh, dry cough that sounds like they are choking or trying to clear their throat. Other symptoms may include sneezing, a runny nose, and in some cases, a mild fever. Kennel cough is usually treatable with antibiotics and supportive care, but it can take several weeks for the dog to fully recover.
Another possible cause of choking-like coughs in dogs is heart disease. When a dog's heart is not functioning properly, fluid can accumulate in the lungs, leading to a condition called pulmonary edema. This results in a dry, hacking cough that may sound like the dog is choking or gasping for air. Heart disease can be serious and even life-threatening, so if you suspect this might be the cause of your dog's cough, it's crucial to seek veterinary care immediately.
Foreign bodies in the throat or esophagus can also cause a dog to cough as if it is choking. This can happen when a dog swallows something that gets lodged and obstructs the airway. Common culprits include bones, toys, and even certain types of food. If you notice your dog suddenly start coughing or gagging after eating or playing with a toy, it could be an indication of a foreign body obstruction. This is a medical emergency that requires prompt veterinary intervention to remove the object and restore normal breathing.
Collapsing trachea is another condition that can cause a cough similar to choking in dogs. The tracheal rings in the windpipe are made of cartilage, and in some small breeds, these rings can be weak and collapse when the dog breathes in. This results in a dry, honking cough that may sound like the dog is choking or having difficulty breathing. While there is no cure for collapsing trachea, it can often be managed with medications, weight management, and avoiding activities that trigger coughing episodes.
Lastly, heartworm disease is another serious condition that can cause a dog to cough as if it's choking. Heartworms are parasitic worms transmitted by mosquitoes, and they can live in the heart and lungs of infected dogs. As the worms mature, they obstruct blood flow, leading to a dry, persistent cough that may sound like the dog is choking or gasping for air. Heartworm disease is potentially fatal if left untreated, so it's essential to consult with your veterinarian if you suspect this might be the cause of your dog's cough.
In conclusion, if your dog is coughing as if it's choking, it could be due to a variety of causes ranging from minor infections to serious health issues. It's crucial to observe your dog closely for any other symptoms and contact your veterinarian promptly for a proper diagnosis and appropriate treatment. Early intervention can often make a significant difference in the outcome and prognosis for your dog's health.