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.
| Period | Coat and skin | Daily comb | Bath and groom |
|---|---|---|---|
| Jan-Feb | Dry heated air, static, mats behind the ears and elbows | 10 min, steel comb to the skin | Bath every 4 weeks |
| Mar-May | Heavy shed, tufts lift off the back | 15 min, plus slicker on the ruff and rear | Bath every 3 weeks; book the 6-8 week groom |
| Jun-Aug | Heat, drool, stool stuck in the trousers | 10 min; check the rear daily | Bath every 3 weeks; sanitary clip |
| Sep-Nov | Second shed, new undercoat coming in | 15 min, working in sections | Bath every 3-4 weeks |
| Dec | Thick winter coat, indoor static | 10-15 min | Bath 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
- Combing the surface of the coat. Mats form at the skin, where the comb never reaches.
- Bathing without drying to the skin. Damp undercoat means fungal skin disease within 3-5 days.
- Skipping the eye wipe for a week. Tear staining sets, and the skin under the eye becomes infected.
- Free-feeding a cat that sleeps 18 hours a day.
- 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.