There are lots of different symptoms for cardiomyopathy. If your dog’s life is in danger, knowing some symptoms might save their life. Some symptoms are coughing, tiring easily, and pacing before lying down. Knowing if your dog has cardiomyopathy is key if you want to keep your dog. If you know the symptoms, then your dog has a chance. 4 A main symptom is if your dog has distension of the neck. Cardiomyopathy is very hard to diagnose. There are a couple ways to tell if your dog might have cardiomyopathy. Distension of the neck is a big one. 5 When your dog has cardiomyopathy, their heart beats erratically. This is also known arrhythmia. It can happen randomly and not often. No one can tell when it’s happening or for how long it could go on. It is confused with a heart murmur. 6 You need to know when your dog might be dieing. Knowing the symptoms is a major part of finding out when it is