Peterbald Care Calendar: Bald Skin, Oil and Cold

A Peterbald is not one coat type but five, and the care changes with each: true bald, flock, velour, brush and straight. What they share is skin that produces oil faster than it can be spread, no insulation worth the name, and a genuine risk of sunburn. The year runs on a bath every 4 weeks, a room at 22-24 C, and a weekly two-minute inspection of the chin, the tail base and the nail beds.

Five coat types, five routines

Bald cats feel sticky and have no hair at all; flock cats have a fine down you can barely see; velour is a 2 mm coat that feels like peach skin; brush is a wiry coat up to 5 mm; straight is a normal short coat. Coats change in the first 2 years, so judge by hand rather than by paperwork: the balder the cat, the more oil sits on the surface and the more often it needs washing.

Coat type	Feel	Wipe	Bath	Main risk
Bald	Sticky, rubbery, no hair	Every 5-7 days	Every 3-4 weeks	Acne, grease, sunburn
Flock	Fine down, soft	Weekly	Every 4 weeks	Follicle clogging on the chest
Velour	2 mm, peach-like	Weekly	Every 5 weeks	Chin and tail-base acne
Brush	Wiry, up to 5 mm	Every 2 weeks	Every 6 weeks	Matting behind the ears
Straight	Normal short coat	Every 2 weeks	Every 8 weeks	Ordinary shedding, hairballs

Use a degreasing shampoo for bald, flock and velour cats, a normal one for brush and straight. Water at 37-38 C, lather 3 minutes, rinse twice, then dry every fold — armpit, groin, toes, chin. A damp fold is where yeast starts.

The skin calendar

Peterbald skin is oily by design: sebum has no fur to travel along, so it pools where skin meets skin. Chin acne shows as black grit and small pustules under the lower lip; stud tail is a greasy, thickened patch on the top of the tail base about 3 cm long. Both are managed, not cured: wipe with a chlorhexidine pad once a day for 7-10 days and switch from plastic to stainless or ceramic bowls.

Nail beds collect brown waxy debris that hardens into a crust. Every 2 weeks, trim the nails and scrub the beds with a soft toothbrush and warm water; a cotton bud pushes the wax deeper. Ears get cleaned weekly with a vet ear cleaner on a pad, not a bud — with no hair to wick wax out, this breed produces more of it.

Teeth: the breed's weak point

Missing, malformed and rotated teeth are common in hairless lines, and tartar builds fast on what teeth there are. Brush 3-4 times a week with a soft brush; if the mouth is too sensitive, use a gauze pad and enzymatic gel on the same schedule. Book a dental check every 12 months from age 2, and expect the first scaling between 3 and 5 years.

Watch for eating on one side, dropping hard food, or wanting wet food only: a missing incisor is normal here, a painful premolar is not, and it will not show as a swollen face until late.

Cold: a room specification

With no coat and low body fat, a Peterbald loses heat continuously and has to eat to stay warm. Keep the living area at 22-24 C, provide a covered heated bed, and put rugs over tile in winter — bare skin on a cold floor pulls heat out fast. Below 20 C, add a fleece sweater, and remove it for an hour a day to check the skin.

Cold stress shows as shivering, a hunched posture, seeking lamps and laptops, and sleeping under bedding. It also blunts the immune response, so this breed fights upper respiratory infections harder: a sneeze that is trivial in a Persian is worth a call in winter.

Sun: no direct exposure

Pale or bald skin burns in 15-20 minutes of direct summer sun, and glass does not block the ultraviolet that causes it. A sunny windowsill is not a safe spot. Keep direct sun under 15 minutes a day, shade the windows at midday, and use a UV window film on the one window the cat insists on. Chronic exposure on the ear tips and nose bridge is a squamous cell carcinoma risk; a crusty sore that has not healed in 3 weeks is a biopsy decision, not a cream decision.

Weight and food

Adults run 2.7-6.3 kg, a wide range that spans small Oriental frames and larger ones. Feed 5-6 oz of wet food or 1/2 cup of dry a day in 3 meals, measured, and adjust by body condition rather than by appetite. The lack of insulation means most Peterbalds eat 10-15% more than a coated cat its own size does, and that is normal — but it also means a cat that suddenly eats less is cold, sick, or both.

Weigh monthly: fat under bare skin is obvious at the flanks and hips. Keep the cat at 5/9 — extra weight adds load without adding insulation.

Screening calendar

Hypertrophic cardiomyopathy (HCM) is reported in the breed: a first echocardiogram at 12 months, repeated every 12-24 months, with breeding cats screened before each mating. Skin gets a professional check every 6 months from age 2, and dental checks run annually from age 2. Ask for a baseline blood panel at 12 months.

Because the gene pool is small, ask breeders for HCM echoes on both parents and for the litter's coat type. A kitten sold as bald that grows a brush coat at 8 months is not fraud, but it is a different schedule.

Five care mistakes

1. Bathing weekly "because it looks greasy". Dry skin over-produces oil and the cat gets greasier.
2. Leaving the chin wet after a wipe. That is how acne turns into a bacterial infection.
3. Running the house at 19 C and wondering why the cat eats double and sleeps all day.
4. Letting it sunbathe behind glass. Pale skin burns through it in under 20 minutes.
5. Using plastic bowls. They scratch, hold bacteria, and keep chin acne coming back.

When to call the vet

Refusing food for 24 hours, a resting respiratory rate above 30 a minute, shivering in a room above 22 C, a chin or tail base that is red, swollen or bleeding, a sore that has not healed in 3 weeks, or sneezing with discharge for more than 3 days. Tell any vet doing surgery that this breed loses heat fast under anesthesia: warming pads and a warm recovery cage are required, not optional.

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