As a responsible pet owner, it is essential to notice when things out of the normal are happening with your dog. Here are the possible reasons your dog sounds congested.
Allergies are another condition that can cause congestion in dogs, just as it can with humans. Seasonal allergies are a common condition among many dogs.
A few illnesses can cause your dog to have congested breathing. A few examples of these are the canine parainfluenza virus, canine infectious tracheobronchitis etc.