A Matter of the Heart: Protecting Your Pet’s Heart Health

Admin Team
Dog and cat snuggled up sleeping with red crochet heart

Why Heart Health Matters for Pets (and the Common Signs of Heart Disease)

Valentine’s Day is all about love and for many of us, that love includes our pets. One of the best ways to show them how much we care is by protecting their health, starting with their heart.


Heart disease is more common in pets than many owners realise, especially as dogs and cats get older. Understanding why heart health matters and knowing the early warning signs can make a meaningful difference to your pet’s comfort, longevity and quality of life.

 

Why Is Heart Health So Important?

Your pet’s heart works tirelessly every day, pumping oxygen-rich blood around the body to support vital organs like the brain, lungs and kidneys. When the heart isn’t working as it should, the effects can be felt throughout the entire body.


Heart disease in pets is often progressive, meaning it can worsen over time. While some conditions can’t be cured, many can be effectively managed when caught early. With early diagnosis, monitoring and treatment, pets with heart disease can continue to enjoy a happy, active life - a gift of love that lasts far beyond Valentine’s Day.


Common Types of Heart Disease in Pets

·     Heart valve disease – most common in small to medium dog breeds

·     Dilated cardiomyopathy (DCM) – more common in large dog breeds

·     Congenital heart disease – present from birth

·     Cardiomyopathy in cats – often subtle and harder to detect early


Some pets are born with heart conditions, while others develop them later in life.


Common Signs of Heart Disease in Dogs and Cats

Heart disease can be difficult to spot early, as signs often develop gradually. Many pets seem perfectly normal in the early stages.

Watch for these possible signs:


Changes in breathing

·     Rapid or laboured breathing

·     Breathing harder at rest or while sleeping

·     Coughing, especially at night or after exercise (more common in dogs)


Reduced energy or stamina

·     Getting tired more easily on walks

·     Reluctance to play or exercise

·     General lethargy


Changes in appetite or weight

·     Decreased appetite

·     Unexplained weight loss


Fluid build-up or swelling

·     Swollen abdomen

·     Fluid accumulation in the chest or belly


Collapse or fainting

·     Sudden weakness

·     Collapse or fainting episodes (a more serious sign)


Cats, in particular, are experts at hiding illness. Small changes in behaviour, breathing or appetite can be early indicators that something isn’t quite right.


How Heart Disease Is Diagnosed

Often, early signs of heart disease are detected during routine health checks. Your vet may:

·     Hear a heart murmur or abnormal rhythm

·     Notice changes in breathing or lung sounds


Additional tests may include:

·     Chest X-rays

·     Blood tests

·     Blood pressure monitoring

·     ECG or heart ultrasound (echocardiogram)


Early diagnosis allows treatment to begin before more serious complications develop.


Showing Your Pet Some Heart This Valentine’s Day 💗

Valentine’s Day treats and cuddles are wonderful, but one of the most meaningful ways to show love is through preventative care.

You can support your pet’s heart health by:


·     Booking regular veterinary check-ups

·     Monitoring breathing and activity levels at home

·     Maintaining a healthy weight and diet

·     Following your vet’s treatment plan if a heart condition is diagnosed


When to See a Vet

Noticing changes in your pet’s behaviour or breathing? Early checks can make a real difference. Get in touch with our team to book an appointment or discuss your pet’s heart health. This Valentine’s Day, give your pet a gift that truly comes from the heart - proactive care, early detection and ongoing love.

 

Introducing Supertails: Wellness Made Easy for Your Pet

By Admin Team • August 4, 2026
The pet wellness program designed to keep your pets happy and healthy all year round. At Yass Valley Veterinary, we’re excited to introduce Supertails, the pet wellness program designed to make it easier (and more affordable) to keep your pets happy and healthy all year round. What is Supertails? Supertails is a simple monthly membership that gives you unlimited vet consults plus discounts on everyday services and preventative care. It’s all about providing peace of mind, affordability, and the very best care for your furry family members. Why Join Supertails? Unlimited vet consults – no extra cost for those “just in case” visits. Exclusive member discounts on routine services like dental, desexing, and vaccinations. Peace of mind knowing you can prioritise your pet’s health without worrying about the bill. Better preventative care with regular visits that catch issues early. Supertails makes it easier to say “yes” to the care your pet deserves.

Hidden Dangers in Your Backyard This Spring

By Admin Team • July 31, 2026
Spring brings longer days and more opportunities to enjoy the outdoors with your pet. While the warmer weather is exciting, it also brings seasonal hazards that can put curious dogs and cats at risk. Across New South Wales, spring means increased snake activity, parasites, blooming plants and seasonal allergens. Knowing what to look out for can help keep your pet safe. At Yass Valley Veterinary , we’re passionate about preventative care and helping pets stay healthy all year round. Why Spring Can Be Risky for Pets Warmer weather encourages pets to spend more time outdoors, but it also creates ideal conditions for seasonal hazards. As temperatures rise, snakes become more active, parasites increase, and gardens fill with plants and products that may be harmful to pets. Even pollen and grasses can trigger allergies in some animals. Protecting your pet during spring can help: Reduce the risk of snake bites Prevent parasite infestations Avoid accidental poisoning Keep skin and ears healthy Enjoy safer outdoor adventures Common Backyard Hazards to Watch For Many spring hazards are easy to overlook until they become a problem. Common risks include: Snakes in long grass, bushland and gardens Ticks, fleas and worms Seasonal allergies caused by pollen and grasses Toxic plants, fertilisers, herbicides and snail baits Grass seeds and other hazards hidden in long grass If you notice your pet becoming unwell after spending time outdoors, contact your veterinarian as soon as possible. How to Keep Your Pet Safe This Spring Simple preventative measures can significantly reduce your pet’s risk. Some easy ways to protect your pet include: Keep parasite prevention up to date. Avoid long grass where snakes may be hiding. Check your pet after walks for ticks, grass seeds or injuries. Keep toxic plants and garden chemicals out of reach. Supervise pets while they’re exploring the backyard. Contact your veterinarian if your pet appears unwell. Even small changes can make a big difference to your pet’s health and safety. When to Seek Veterinary Care Prompt treatment is essential if your pet has been exposed to a seasonal hazard. Seek veterinary care immediately if your pet: May have been bitten by a snake Has eaten a toxic plant or garden chemical Shows signs of weakness or collapse Has difficulty breathing Vomits repeatedly Develops severe swelling or allergic reactions Early treatment often leads to the best possible outcome. Prevention is the Best Protection Many spring emergencies can be prevented with regular health checks and year-round preventative care. During your pet’s annual examination, your veterinarian can recommend the most appropriate parasite prevention, discuss seasonal risks in your area and help you prepare for a safe spring. A little preparation now can help keep your pet happy and healthy throughout the season. FAQs: Hidden Dangers in Your Backyard This Spring Can pets get seasonal allergies? Yes. Pollen and grasses commonly cause itchy skin, ear infections and irritated paws in both dogs and cats. What should I do if I suspect a snake bite? Keep your pet calm and seek emergency veterinary attention immediately. Do not wait for symptoms to develop. How often should I use parasite prevention? Follow your veterinarian’s recommendation based on your pet’s lifestyle and the parasites common in your local area. Are garden products dangerous for pets? Yes. Fertilisers, herbicides and snail baits can all be toxic if ingested, so they should always be stored safely and used according to the manufacturer’s instructions. How can I make my backyard safer this spring? Keep grass short, remove toxic plants where possible, maintain parasite prevention, supervise outdoor play and regularly check your pet after spending time outside. Keep Your Pet Safe This Spring with East Doncaster Vet Hospital Spring is one of the best times of year to get outdoors with your pet, but it’s also important to stay aware of the seasonal hazards that come with warmer weather. Whether you need advice on parasite prevention, seasonal allergies or spring safety, our experienced veterinary team is here to help. Contact Yass Valley Veterinary today to book a health check and help your pet enjoy a safe and healthy spring.

How to Keep Your Pet’s Teeth Healthy

By Admin Team • July 31, 2026
Learn how to keep your dog or cat's teeth healthy with simple dental care tips and preventative advice.