A Persian's care year is a grooming calendar with a breathing check attached. The coat mats within 3-4 days if it is not combed down to the skin, the flat face needs wiping twice a day, and a brachycephalic cat overheats at temperatures an ordinary cat shrugs off. Budget 10-15 minutes daily plus a professional groom every 6-8 weeks; the purchase price is the small number in this breed.

None of that is optional maintenance. A matted coat in this breed is a medical matter, not a beauty appointment, and a cat that cannot breathe through its nose cannot eat, sleep or recover from anything else.

Weight targets by age

Newborns weigh 90-120 g. At 8 weeks expect 700 g to 1 kg; at 6 months, 2.2-3.1 kg; at 12 months, 3-4.2 kg. Adults run 3.2-5.4 kg and keep filling out until about 2 years, which is slow for a cat.

Body condition is harder to read on a cobby frame, because the ribs sit under muscle and a thick coat. Ignore the ribs and use two other checks: a waist visible from above at 4-5/9, and a belly that does not swing when the cat walks. Weigh monthly. In a flat-faced cat, 500 g of extra weight is not cosmetic - it is pressure on an airway that is already narrow, and it shows up as louder breathing at rest.

Coat and grooming calendar

Two sheds drive the year: a heavy one from March to May and a second from September to November. Between them the coat still tangles, so daily combing never stops; only the minutes change.

PeriodCoat and skinDaily combBath and groom
Jan-FebDry heated air, static, mats behind the ears and elbows10 min, steel comb to the skinBath every 4 weeks
Mar-MayHeavy shed, tufts lift off the back15 min, plus slicker on the ruff and rearBath every 3 weeks; book the 6-8 week groom
Jun-AugHeat, drool, stool stuck in the trousers10 min; check the rear dailyBath every 3 weeks; sanitary clip
Sep-NovSecond shed, new undercoat coming in15 min, working in sectionsBath every 3-4 weeks
DecThick winter coat, indoor static10-15 minBath every 4 weeks

Comb in layers, from the skin outward, and pay for a professional groom every 6-8 weeks rather than trying to demat at home: a mat pulled off dry skin takes the top layer with it. Bathe with a degreasing shampoo and dry completely, because a damp undercoat grows fungus within days. Trim nails every 2 weeks, clean ears weekly, and clip a sanitary strip around the rear all year.

Eyes, nose and face: the twice-daily job

Flat-faced Persians cannot drain tears properly, so the tear ducts overflow onto the face. Wipe twice a day with a saline pad or a pet eye wipe, from the inner corner outward, using a fresh pad per eye. Dry the fur afterwards; wet fur under the eye grows bacteria and stains rust-brown within a week. Clean any facial fold with a damp pad and dry it fully.

Know the difference between staining and damage. Brown staining is cosmetic. Squinting, pawing at the face, a cloudy patch on the surface of the eye, or a eye held half shut is a corneal ulcer until proven otherwise, and it needs a same-day appointment - an ulcer that is treated 48 hours late can cost the eye.

Screening calendar

Polycystic kidney disease (PKD) is the one to ask about before you buy: it is DNA-testable, and both parents should have clear results. If you have no paper trail, an abdominal ultrasound at 10-12 months answers the question. HCM gets a baseline echocardiogram at 12 months, then every 12-18 months. Breathing is assessed at every visit - listen at rest, count the rate, and ask the vet to grade the airway if you can hear the cat across the room.

  • Before buying: PKD DNA results for both parents, HCM echo on the mother
  • 10-12 months: ultrasound if PKD status is unknown, first echo
  • Every 6 months: dental check, weight, breathing at rest
  • Every 12-18 months: repeat echo
  • Any time: circular bald patch with scaly edges - ringworm check, not a shampoo change

Diet, water and hairballs

A 4 kg sedentary Persian needs roughly 180-220 kcal a day, less than an active breed of the same size. Feed two measured meals of wet food on a shallow plate, because a flat face cannot easily reach a deep bowl and eats slower than it wants to. Free-feeding this breed is how a 4.5 kg cat reaches 6 kg by age 6.

Water: 40-60 ml per kg a day, and wet food is the easiest way to get there. Hairballs are a real management item with a coat this long - combing is the primary fix, and a hairball gel 2-3 times a week during the two shed windows helps move what is swallowed. Repeated vomiting of hair, or vomiting with no hair at all, is a vet question.

Heat, air and travel

Keep the room at 26 C or below in summer and never leave the cat in a sunlit window at midday. Brachycephalic cats cannot pant efficiently, so heat stroke arrives fast: open-mouth breathing, brick-red gums and wobbliness are an emergency, not a nap. In winter, dry heated air makes the coat static and the mats tighter, so a humidifier earns its space.

For travel, cabin only, never cargo. A flat-faced cat in a hold at 10 C with poor airflow is a genuine risk, and most airlines restrict brachycephalic breeds for that reason. Use a carrier with mesh on three sides and book direct flights where you can.

Five Persian care mistakes

  1. Combing the surface of the coat. Mats form at the skin, where the comb never reaches.
  2. Bathing without drying to the skin. Damp undercoat means fungal skin disease within 3-5 days.
  3. Skipping the eye wipe for a week. Tear staining sets, and the skin under the eye becomes infected.
  4. Free-feeding a cat that sleeps 18 hours a day.
  5. Buying the flattest face available. Ask to hear the kitten breathe at rest before you pay.

When to call the vet

Open-mouth breathing, blue or grey gums, a resting respiratory rate above 40 a minute, an eye held shut, no food for 24 hours, or a cat that stops grooming itself. Any of those in a brachycephalic breed is same-day, not next week.

Frequently asked

How often does a Persian need to be bathed?

Every 3-4 weeks, with a degreasing shampoo and a full dry down to the skin. Bathing more often is not needed and dries the coat; bathing less lets oil and dead undercoat build into mats. Between baths, comb daily, and book a professional groom every 6-8 weeks so mats are removed before they reach the skin.

Why does my Persian have brown stains under its eyes?

Flat-faced cats have tear ducts that cannot drain normally, so tears overflow onto the face and oxidize brown. Wiping twice a day with a saline pad keeps it cosmetic. Staining is harmless, but squinting, pawing at the eye or a cloudy spot on the eye surface is a possible corneal ulcer and needs a same-day visit.

Can a Persian live in a hot climate?

Yes, with air conditioning and limits. Keep rooms at 26 C or below, avoid midday sun, and never leave the cat in a carrier or a car in heat. Brachycephalic cats cannot pant efficiently, so heat stroke comes on fast: open-mouth breathing, red gums and wobbliness are emergencies rather than signs to watch.