Fast breathing in a pug isn’t always dangerous, but sometimes it’s a red flag that your furry friend needs help. Understanding the causes can help you know when to act and how to protect their health.

Signs a Dog Is Dying of Heart Failure. When a dog experiences cardiac arrest, the process is rapid. The dog will collapse, lose consciousness, and stop breathing (not necessarily in that order).

Also, if your dog at any time has symptoms of rapid breathing, not eating, or listlessness, contact your vet right away, as these could be signs of more serious conditions. Treating Kennel Cough ...