Cat breed
Maine Coon care calendar
- Adult weight
- 10-18 lb (4.5-8 kg), toms often larger
- Typical lifespan
- 12-15 years
- Coat
- Semi-long, water-resistant double coat, longer on the ruff, britches and tail
- Shedding
- seasonal
A Maine Coon is a large, slow-maturing cat with a coat that behaves like two different coats depending on where you are standing. The guard hairs down the back shrug off dirt and rarely tangle; the softer hair behind the ears, in the armpits, in the britches and under the tail mats quietly and is exactly where an owner does not routinely look. Combing there twice a week is the whole grooming plan, and it is far easier than dealing with a pelt of mats that has to be clipped out under sedation.
The two things worth planning around are the heart and the size. Hypertrophic cardiomyopathy is over-represented in the breed, a DNA test exists for one of the mutations behind it, and neither that test nor a normal scan today rules out disease appearing later — which is why screening is a repeated conversation with your vet rather than a box ticked once. Size sets the rest: a cat that reaches full weight at three or four years old needs its joints and its waistline treated as long-term projects, and a litter tray, a scratching post and a carrier all bought for the adult rather than the kitten.
Year-round routine
What a Maine Coon needs on a repeating cadence, whatever the month.
- GroomingComb through to the skin2-3 times a week, daily during the moult
A steel comb rather than a slicker: the point is to reach the undercoat where mats start. Work behind the ears, the armpits, the britches and the base of the tail — the back is the part that never causes trouble.
- GroomingCheck for mats in the hidden placesWeekly
Run your fingers rather than your eyes over the armpits, groin and britches. Never cut a mat out with scissors — cat skin is thin and tents into the mat, and this is one of the commonest ways an owner opens a wound that needs stitching.
- GroomingSanitary trim around the back endAs needed, every 6-8 weeks in long coats
Long britches and faeces are a bad combination. A groomer can take a tidy trim; if you find the fur is soiled repeatedly, mention it to your vet — a big cat that cannot reach to groom may be telling you about arthritis.
- GroomingNail trimEvery 2-3 weeks
Take the sharp tip only. Check the extra toes on a polydactyl cat, which are common in the breed and easy to miss until a claw grows into the pad.
- ParasitesFlea preventiveMonthly, year-round
Indoor cats get fleas too, carried in on shoes and by dogs, and a thick double coat hides an infestation until it is established. Use a product your vet has specified for cats — some dog spot-ons contain permethrin, which is lethal to cats.
- ParasitesHeartworm preventiveMonthly, year-round
The American Heartworm Society recommends year-round prevention for cats as well as dogs, and the reason is blunt: there is no approved treatment to kill adult heartworms in a cat, so prevention is all there is. A single mosquito indoors is enough.
- DentalBrush teethDaily, or at minimum three times a week
Pet toothpaste only — human paste is not made to be swallowed. Start with a finger and a taste of the paste and add the brush later; a cat that has never had its mouth handled will not accept a brush on day one.
- DentalLook along the gum lineMonthly
Lift the lip and look at the small teeth behind the canines. A red line at the gum, a pink spot growing up a tooth, or a cat that has started dropping food or chewing on one side is worth an appointment.
- DentalProfessional dental assessmentAt the annual exam
Tooth resorption is common in cats and is not visible from the outside in its early stages — it is found on dental X-rays under anaesthetic. Your vet will say when that assessment is due.
- WellnessAnnual wellness examYearly, twice yearly from about age eight
Book it the same month each year so it does not drift. Cats hide illness well, and a weight trend across two visits is often the first hard evidence of a problem.
- WellnessCore vaccinations reviewedYearly review, boosters on your vet's schedule
FVRCP and rabies are core; the rabies interval is set by local law. Feline leukaemia vaccination is advised for any cat with outdoor access — WSAVA treats it as core for kittens and lifestyle-dependent thereafter.
- WellnessWeigh and body-condition scoreMonthly at home
You should feel the ribs under a light covering and see a waist from above. In a breed that is genuinely large, 'big-boned' hides real weight gain — the scale is more honest than the outline.
- WellnessHeart screening conversationAt the annual exam
Hypertrophic cardiomyopathy is over-represented in Maine Coons. Ask your vet whether an echocardiogram is warranted for your cat and how often; a murmur may be absent even in an affected cat, so the decision is about the individual and the line it came from.
- WellnessScoop the litter tray and note what is in itDaily
Scooping daily is also a health check: urine clumps that are much larger or much smaller than usual, or straining with little produced, matter. A male cat straining and passing nothing is a same-hour emergency.
- WellnessWatch the jumpOngoing, from middle age
Cats rarely limp when arthritic; they stop doing things instead. Hesitating before a jump, using the chair as a step, or a coat that has gone unkempt over the back are the signs worth raising.
Month by month
The dates that move. Shedding, parasite season and the annual checks worth booking in a particular month.
January
Nothing extra — the year-round routine covers it.
February
Nothing extra — the year-round routine covers it.
March
- Heavy shed — comb daily2-3 weeks each season
- Tick check after outdoor accessSame day, March to November
April
- Heavy shed — comb daily2-3 weeks each season
- Tick check after outdoor accessSame day, March to November
- Faecal test for intestinal parasitesYearly, twice yearly with outdoor access
May
- Tick check after outdoor accessSame day, March to November
June
- Tick check after outdoor accessSame day, March to November
July
- Tick check after outdoor accessSame day, March to November
August
- Tick check after outdoor accessSame day, March to November
September
- Heavy shed — comb daily2-3 weeks each season
- Tick check after outdoor accessSame day, March to November
October
- Heavy shed — comb daily2-3 weeks each season
- Tick check after outdoor accessSame day, March to November
November
- Tick check after outdoor accessSame day, March to November
December
Nothing extra — the year-round routine covers it.
What to watch for
The signs an owner can actually notice for each of the 5 conditions the Maine Coon is over-represented for.
Hypertrophic cardiomyopathy (HCM)
Faster or harder breathing at rest, reluctance to play, hind-leg weakness or a painful, cold hind limb. Sudden hind-limb paralysis with crying out is an emergency.
Hip dysplasia and arthritis
Choosing lower surfaces, bunny-hopping on stairs, a matted coat over the lower back where grooming has stopped.
Spinal muscular atrophy
A kitten with a swaying rear end and weakening hind limbs from a few months old. A DNA test exists and reputable breeders screen for it.
Urinary blockage (male cats)
Repeated trips to the tray, straining, crying, licking the genitals, nothing passed. This is an emergency — hours matter.
Mats and skin disease under the coat
A pelted feel over the britches, flinching when brushed, damp or smelly patches under a mat.
What a Maine Coon year comes to
The Maine Coon calendar carries 18 tasks in total — six wellness, five grooming, four parasites and three dental. 15 of them run on a cadence rather than in a named month, and three are pinned to particular months, which is what the grid above is for. A calendar that repeated every year-round task in all twelve cells would bury the two or three entries that make a given month different.
April is the busiest month of a Maine Coon year, with three dated tasks falling in it. January, February and December have nothing dated at all, which does not mean nothing to do — the weekly and monthly work carries straight through.
Six tasks recur weekly or more often on this breed and four monthly, so the honest cost of a Maine Coon is measured in short repeated jobs rather than in occasional big ones. The grooming block alone is five entries: comb through to the skin, heavy shed — comb daily, check for mats in the hidden places, sanitary trim around the back end and nail trim.
The Maine Coon against the rest
At 10-18 lb (4.5-8 kg), toms often larger the Maine Coon is the 2nd heaviest of the ten cat breeds on this site, and the 6th longest-lived, at 12-15 years. Size and lifespan are what set the wellness cadence more than anything else: the year an animal moves from an annual exam to a twice-yearly one is a function of both.
It has a semi-long, water-resistant double coat, longer on the ruff, britches and tail, and it sheds at the seasonal level — one of the other cat breeds here shed more, and British Shorthair sits at the same level. That is the number that decides how much of the grooming block is brushing and how much is everything else.
What the health list actually says
Five conditions are listed for the Maine Coon: hypertrophic cardiomyopathy (hcm); hip dysplasia and arthritis; spinal muscular atrophy; urinary blockage (male cats); mats and skin disease under the coat. These are the ones the breed is over-represented for, described by what an owner can actually notice rather than by what a diagnosis looks like. None of it is a diagnosis — it is what to raise at the next appointment, or sooner where the entry says so.
Hip dysplasia and arthritis; spinal muscular atrophy; urinary blockage (male cats); mats and skin disease under the coat appear on no other breed page on this site, which is the part of the list worth reading twice — the rest of it is the ordinary risk of being a cat. One of the five is shared, hypertrophic cardiomyopathy (hcm) with Bengal, British Shorthair and Ragdoll.
The calendar above describes what is typical for a Maine Coon. Parasite risk varies enormously by region and season, and an individual animal's schedule is set by its own health and history — your veterinary practice is the authority on both, and this page is what you take to them rather than instead of them.
Breeds with a similar routine
Closest first by coat and size, because an owner comparing the Maine Coon is usually comparing it with something.
- British Shorthair9-17 lb (4-7.5 kg), toms larger · seasonal shedding · 12-17 years
- Ragdoll10-20 lb (4.5-9 kg), toms larger · moderate shedding · 12-15 years
- Persian7-12 lb (3-5.5 kg) · high shedding · 12-16 years
- Russian Blue7-12 lb (3-5.5 kg) · moderate shedding · 15-20 years
- Scottish Fold6-13 lb (2.7-6 kg) · moderate shedding · 11-15 years
- Bengal8-15 lb (3.5-7 kg) · low shedding · 12-16 years
Forms to take with you
- Daily Feeding LogA printable seven-day feeding log: meals, amounts, treats, water and stool quality in one place, for a diet trial, a weight plan or a shared household.
- Foster Pet Intake FormA printable intake form for a foster or rescue placement: animal details, where it came from, medical history, behavior around people and other animals, and feeding.
- Pet Medication & Supplement TrackerA printable weekly grid for every medication and supplement your pet takes: what was given, when, and by whom, so a shared household stops double-dosing.
- Vet Visit Prep SheetA printable one-page form for the appointment you are about to have: symptoms with dates, questions you will forget to ask, current medications, and a weight log.
Done with the Maine Coon? Go back to all 21 breeds, browse the 5 families of printable forms, or check the pet holidays and awareness calendar for the month you are in.