Top 10 Cat Breeds in Australia (2026), and the health issues every owner should know

Top 10 Cat Breeds in Australia (2026), and the health issues every owner should know

Australia’s love for cats continues to grow in 2026, with a mix of pedigree favourites and much-loved mixed breeds topping the charts. While each breed brings its own personality and charm, they also come with specific health considerations — some hereditary, others more common across the breed.

Understanding these risks isn’t just helpful — it can make a real difference when it comes to early detection, treatment, and long-term care.

1. Ragdoll

Why Australians love them: Gentle, affectionate, and famously relaxed.

Common / hereditary issues:

• Hypertrophic cardiomyopathy (HCM) — a hereditary heart condition
• Bladder stones
• Obesity due to low activity levels

2. Domestic Short Hair (Mixed Breed)

Why Australians love them: Adaptable, low-maintenance, and widely available.

Common / hereditary issues:

• Dental disease (very common across all cats)
• Obesity
• Kidney disease in older cats

3. British Shorthair

Why Australians love them: Calm temperament and iconic “teddy bear” look.

Common / hereditary issues:

• Hypertrophic cardiomyopathy (HCM)
• Polycystic kidney disease (PKD)
• Weight gain and obesity

4. Bengal

Why Australians love them: Energetic, intelligent, and striking wild-like coat.

Common / hereditary issues:

• Progressive retinal atrophy (PRA)
• HCM
• Gastrointestinal sensitivities

5. Maine Coon

Why Australians love them: One of the largest domestic breeds with a friendly personality.

Common & hereditary issues:

• Hip dysplasia
• Hypertrophic cardiomyopathy (HCM)
• Spinal muscular atrophy

6. Siamese

Why Australians love them: Vocal, social, and highly intelligent.

Common & hereditary issues:

• Respiratory issues
• Dental disease
• Progressive retinal atrophy

7. Persian

Why Australians love them: Luxurious coat and calm, affectionate nature.

Common / hereditary issues:

• Brachycephalic airway syndrome (breathing difficulties)
• Eye issues (tear staining, infections)
• Polycystic kidney disease (PKD)

8. Sphynx

Why Australians love them: Hairless, affectionate, and full of personality.

Common / hereditary issues:

• Skin infections and oil build-up
• Hypertrophic cardiomyopathy (HCM)
• Temperature sensitivity

9. Scottish Fold

Why Australians love them: Distinctive folded ears and sweet temperament.

Common / hereditary issues:

• Osteochondrodysplasia (cartilage and bone disorder)
• Arthritis
• Mobility issues over time

10. Abyssinian

Why Australians love them: Active, playful, and highly curious.

Common / hereditary issues:

• Progressive retinal atrophy
• Renal amyloidosis (kidney disease)
• Dental issues

What this means for cat owners in Australia

While these conditions can sound concerning, many are manageable — especially when caught early. Regular vet check-ups, a balanced diet, and being aware of breed-specific risks can go a long way in keeping your cat healthy.

But there’s another reality many cat owners face: vet bills can add up quickly, particularly for chronic or hereditary conditions that require ongoing care.

Why millions of Australians choose pet insurance

This is where having the right cover matters.

Petcover Australia has been supporting cat owners for over 40 years, offering award-winning pet insurance designed around real-life veterinary care.

Here’s what sets it apart:

• Claim up to 100% back on eligible vet bills
• Cover that supports your cat for their entire lifetime (subject to annual limits)
• Flexible plans for every stage and budget
• Trusted by Australians for over 40 years
• Award-winning Australian pet insurer

Importantly, Petcover can cover hereditary conditions, provided they are not pre-existing and your policy is in place before symptoms appear. This means conditions like HCM, PKD, or PRA, which are more common in certain breeds – can be covered, helping you manage long-term treatment costs with greater confidence.