Maine Coon cat care guide (Australia)
PetGuides.au rates the Maine Coon a wonderful choice for owners with space and time for coat care. These giant, dog-like cats live 12–15 years, want brushing 2–3 times a week, and need climbing room their size demands.
By PetGuides Editorial Team · Last updated 2026-06-13. General information for Australian pet owners — not a diagnosis or a substitute for veterinary advice. Always confirm specifics with your own vet.
Maine Coon at a glance
| Lifespan | 12-15 years |
|---|---|
| Grooming frequency | Brushing 2-3 times a week; daily during mat-prone periods |
| Common health issues | Hypertrophic cardiomyopathy, Hip dysplasia, Dental disease, Spinal muscular atrophy |
| Temperament | Maine Coons are usually social, curious large cats that need room, enrichment and regular coat care. |
| Species | Cat |
Is a Maine Coon right for your home?
The Maine Coon is the gentle giant of the cat world — a long, heavy, slow-maturing breed that keeps growing for roughly three to four years and stays kitten-like in temperament well past the age most cats settle. They tend to follow their owner from room to room, learn their name, often play fetch, and many are drawn to water — pawing taps, dipping into the water bowl, joining you in the bathroom. They suit people who want a genuinely interactive, sociable cat and have the indoor space for one.
They fit poorly with a small, cluttered apartment that can't fit a sturdy floor-to-ceiling cat tree, or with an owner who can't commit to twice-weekly brushing of a large semi-long coat. Their size also means everything scales up: bigger litter tray, bigger scratching posts, more food, heavier cat to lift to the vet table. A Maine Coon left without company, height to climb or a job to do can turn that intelligence into mischief — opening cupboards, knocking things down, demanding attention.
They are excellent with considerate children and often relaxed around dogs, but the chirps, trills and conversational chatter that replace a normal meow are a personality you're signing up for, not a bug.
Living with a Maine Coon in Australia
Keep your Maine Coon indoors or in a secure cat run. Many Australian councils now have cat containment or curfew rules, indoor cats live longer and safer lives, and a roaming cat — especially a big, capable hunter like this one — is a serious threat to native birds, reptiles and small mammals. Containment is the responsible default here, and this breed adapts well to it when the indoor environment is rich enough.
The heavy double coat is a real factor in an Australian summer. Through the December–February heat, a Maine Coon can struggle more than a short-haired cat: provide constant shade and cool tiled or floor spots, never leave them in a hot car or sunroom, and keep water available everywhere — their love of water plays in your favour here, so a pet water fountain often gets them drinking more. Watch for open-mouth panting, drooling or lethargy on hot days and treat that as an emergency.
Give their size and brains room to work: a tall, weight-rated cat tree (a small one will tip), wide scratching posts, window perches strong enough to hold a large cat, and daily interactive play that lets them chase, stalk and pounce. Many enjoy clicker training, harness time in a secure yard, or puzzle feeders. Set up a litter tray sized for a big cat — standard trays are often too small — kept well away from food and water bowls.
Grooming a Maine Coon: what it really takes
Brush 2–3 times a week as the baseline, and daily through heavy-shed or mat-prone periods — the long, uneven coat tangles fastest at the high-friction points: the ruff around the neck, the long "trousers" on the hind legs, the belly, the armpits and the plumed tail. These are exactly the spots owners skip, and a single neglected belly mat can pull the skin and need clipping out by a vet or groomer.
What owners underestimate is the volume. This is one of the largest domestic coats going — shedding is substantial, hairballs are common, and a slicker brush plus a wide-tooth comb (not one tool) is what actually gets through it. Work in sections, comb down to the skin rather than just smoothing the top, and you'll find mats forming before they lock in. Build brushing into a calm routine from kittenhood so a large adult tolerates it.
The coat also benefits from a practical Australian summer trick: regular thorough brushing removes the dead undercoat that traps heat, so a well-groomed Maine Coon copes better with the warm months. Keep up nail trims — big cat, big claws — and regular dental and ear checks while you're handling them.
Maine Coon health: what to watch for
With a 12–15 year lifespan, the Maine Coon's care plan centres on its four known breed-linked concerns. This is guidance to help you talk to your vet — not a diagnosis.
- Hypertrophic cardiomyopathy (HCM): a thickening of the heart muscle and the most significant heart concern in this breed. Early on there may be no signs at all. Watch for faster or laboured breathing, reduced activity, fainting, or sudden weakness or dragging of the hind legs — the last can signal a clot and is an emergency. Ask your vet about heart screening, especially if your kitten's parents weren't tested.
- Hip dysplasia: unusual in cats but recognised in this large, heavy breed — the hip joint develops poorly and can become arthritic. Owners notice reluctance to jump up to favourite high spots, a bunny-hop gait, stiffness after rest, or a cat that suddenly prefers ground level. Ask your vet about weight control and pain management, and keep them lean — extra kilos load the joints.
- Dental disease: very common in cats generally, and worth specific attention in a long-lived breed. Signs are bad breath, drooling, pawing at the mouth, or trouble eating. Ask your vet about a dental check and a home dental-care plan early, before problems set in.
- Spinal muscular atrophy (SMA): an inherited condition affecting the nerves that control muscle, seen specifically in this breed. It typically shows in young kittens as muscle weakness, an unsteady or wobbly gait and a slightly hunched posture. It's a genetic condition with a DNA test available — ask your breeder whether the parents were tested, and your vet about what to expect.
Routine senior blood tests and regular check-ups become more valuable as a Maine Coon moves past middle age.
The real cost, and your first 90 days
A Maine Coon's running costs scale with its size and coat. The big drivers: more food than an average cat (and quality food to support a large frame), a heavy-duty cat tree and large litter tray that a small cat wouldn't need, grooming tools and the occasional professional groom or de-matting, year-round parasite prevention, dental care over a long life, and pet insurance taken out before any condition appears — which matters with the breed's heart and hip risks. Heart screening from a breeder who tests for HCM and SMA is part of the up-front picture. For current Australian figures, use the tools below rather than guessing.
First 90 days checklist: - Book a vet health check; confirm the vaccination course, parasite-prevention plan, and ask about heart screening. - Microchip and desex on your vet's advice, and register with your council if local rules require it. - Buy big from the start: a weight-rated tall cat tree, wide scratching posts, and an extra-large litter tray placed away from food and water. - Establish a brushing routine in week one so handling is normal before the adult coat comes in. - Set up water in several spots — a fountain suits their water-loving nature and supports kidney and urinary health. - Cat-proof for a clever, climbing, cupboard-opening cat, and plan daily interactive play.
Common questions about Maine Coons in Australia
How big do Maine Coons get in Australia?
Maine Coons are one of the largest domestic cat breeds, and they mature slowly — most keep filling out until around three to four years old, far longer than an average cat. Males are typically larger and heavier than females. Plan for a cat that needs an oversized litter tray, a weight-rated cat tree, and sturdy perches, because standard cat furniture is often too small or tips over.
Do Maine Coons cope with the Australian summer?
Their heavy double coat makes hot weather harder than for a short-haired cat, so summer management matters. Keep them indoors with shade, cool floor spots and water available everywhere, and never leave them in a hot car or sunroom. Regular brushing removes heat-trapping dead undercoat. Watch for panting, drooling or lethargy on hot days and treat those signs as an emergency needing your vet.
How much grooming does a Maine Coon really need?
Brush 2–3 times a week as a minimum and daily during heavy shedding or mat-prone spells. The long coat tangles at the ruff, belly, armpits, hind-leg trousers and tail, so comb right down to the skin in those spots using both a slicker brush and a wide-tooth comb. Skip it and you get painful mats that may need a vet or groomer to clip out.
Are Maine Coons good with children and dogs?
Generally yes. The breed's relaxed, sociable, people-oriented nature usually makes them good with considerate children and often calm around dogs, which is part of their gentle-giant reputation. They're interactive and tolerant rather than skittish. As with any cat, supervise young children, teach gentle handling, and give the cat high perches and quiet spots it can retreat to when it wants a break.
What health problems should I watch for in a Maine Coon?
The four breed-linked concerns are hypertrophic cardiomyopathy (a heart condition), hip dysplasia (unusual in cats but seen in this large breed), dental disease, and spinal muscular atrophy in kittens. Ask your breeder whether the parents were screened for HCM and SMA, keep your cat lean to protect the hips, and see your vet about heart monitoring and a dental plan. Sudden hind-leg weakness is an emergency.
Find Maine Coon-aware help near you
How we research this guide
Written by PetGuides editors from the breed’s structured care record and general Australian veterinary guidance. General information only — not a diagnosis. Always confirm specifics with your own vet.
- RSPCA Australia Knowledgebase — Pet care advice
- RSPCA Australia — Adopting and caring for pets
See also our sources and trust & data pages.