How do you prevent heart disease in dogs?

Watching your dog bound around the yard feels like pure joy, but the shadow of heart disease can dampen that happiness. The good news? With simple lifestyle changes and proactive care, you can give your furry friend’s heart the best chance at staying strong for years to come.

Diet plays a huge role. Skip the cheap kibble loaded with fillers and aim for high-quality dog food certified by organizations like AAFCO. Omega-3 fatty acids from fish oil supplements can improve heart function, but moderation matters—always check with your vet before adding anything new. In some regions, pet food regulations restrict certain ingredients, so keep an eye on labels to ensure compliance.

Maintaining a healthy weight is non-negotiable. Just like in humans, obesity strains a dog’s heart. Measure out meals instead of free-feeding, and swap high-calorie treats for carrot sticks or apple slices. Many European pet owners even track their dog’s calorie intake using apps, treating it like a fitness journey for their four-legged companions.

Regular exercise is key, but tailor it to your dog’s breed and age. Puppies need short, energetic bursts, while seniors benefit from gentle walks. Avoid overexerting brachycephalic breeds like Bulldogs, whose flat faces make breathing difficult. Some areas have leash laws that also apply to exercise routines, so make sure you’re following local rules while keeping your dog active.

Annual vet check-ups aren’t optional—they’re lifesavers. Vets can detect early signs of heart disease through blood tests, X-rays, and echocardiograms. In many places, animal welfare policies encourage preventive care, and insurance companies often offer discounts for regular check-ups. Don’t wait for symptoms like coughing or fatigue to show up; catching issues early drastically improves treatment outcomes.

Dental hygiene ties into heart health more than you’d think. Bacteria from gum disease can enter the bloodstream and damage the heart valves. Brush your dog’s teeth daily using pet-safe toothpaste, or try dental chews with the VOHC (Veterinary Oral Health Council) seal. Some cities even have pet dental clinics that adhere to strict safety standards, providing professional cleanings when needed.

Stress can take a toll on a dog’s heart, too. Create a calm environment at home, especially during thunderstorms or fireworks. Anxiety vests and pheromone diffusers can help, but if your dog’s stress seems severe, consult a vet about prescription options. Remember, responsible pet ownership means addressing mental well-being as much as physical health.

Preventing heart disease in dogs isn’t about perfection—it’s about consistency. Small, daily choices add up to big results. By prioritizing nutrition, activity, and regular vet care, you’re not just protecting a heart—you’re ensuring countless more belly rubs, park adventures, and cozy cuddles in the future.