If your dog is having troubles breathing and is coughing more often due to a collapsed trachea, then the first thing you should do is have it examined by a vet in order to check its health condition.
Once that is done, you can start looking for ways to help you dog breathe better and improve its condition.
In this article, we’re going to go over what you can do if your dog has a collapsed trachea, as well as analyze how a good humidifier can make the difference and help it get better.