Have you noticed your cat or dog becoming unusually lethargic or less active, showing rapid breathing, coughing, or even suddenly collapsing during a walk? These seemingly minor day-to-day changes can be early warning signs of underlying heart problems—particularly cardiomyopathy. Without timely intervention, such conditions may progress rapidly and become life-threatening. This article will guide you through the most common heart diseases in cats and dogs, explain how to recognize heart-related issues through everyday abnormalities, and offer care and supplement recommendations to help safeguard your pet’s critical window of heart health.
