Sphynx Cat Wear: What Actually Fits a Hairless Cat

Sphynx cat wear fits when the chest measurement is right, not the back length. Measure at the widest point just behind the front legs and match that number. Knit suits a warm room, fleece suits a cold floor, and a fleece-lined shell is for wind.

What actually fits a sphynx cat?

Three numbers decide whether sphynx cat wear works: the neck, the chest at its widest point just behind the front legs, and the back from the base of the neck to the base of the tail. Measure your cat standing rather than curled up, and write the numbers down, because you will want them again for the next order. The garment that matches the chest is the one that stays roughly where you put it.

Why does the chest matter more than the back length?

Because the chest is where a garment either sits still or starts to travel. A piece that is too loose slides back until the armholes sit in the armpit, and the edge then rubs with every step the cat takes. Fit the chest first, then check the leg length, and treat the back length as a consequence of those two rather than as the headline number.

That rubbing is also the most common reason a cat decides it hates clothes. If your cat already refuses to be dressed at all, it is worth answering whether a sphynx really needs clothes before buying a second garment in a different size.

Which fabric should you pick?

Fabric decides warmth, and warmth is the part that is easiest to get wrong indoors.

• Fleece is high warmth and low breathability. It traps the heat the cat makes, which is what you want on a cold floor and what you do not want in a heated living room. It also pills where it rubs.
• Brushed fleece is the soft-faced version, used for turtlenecks and four-leg pieces where the pile sits against bare skin. It mats where a collar or harness rubs.
• Knit, acrylic or wool blend, is medium to high warmth with some breathability, so it suits indoor wear and outings where the cat is moving. Loose yarn loops inside catch on claws.
• Ribbed stretch knit is medium warmth and the closest fit, which makes it the layer that stays in place on a cat that keeps walking. It holds its tension, so the size that fits is the size that measures.
• Cotton jersey is low warmth and high breathability: the light layer for a warm room, or for keeping skin oil off the furniture. It absorbs sebum, so it needs washing sooner than fleece and can stain.

Between two sizes on a fleece, size up. Between two sizes on a thin ribbed knit, take the smaller one, because it will stretch to fit. The sweaters collection splits the pullovers along exactly this line, and the same rule holds across the range: layer to the room, not to the season.

Do two legs or four legs fit a sphynx better?

It depends where the cat is going. A four-leg piece covers the belly and the inside of the thighs, which are the places a hairless cat loses heat fastest against a cold surface, and it stays in place better on a cat that moves. A two-leg piece is quicker to put on and easier for a cat to accept, and it is enough for a warm room where the only problem is a cold floor under a bare belly.

If your cat has never worn anything, start with two legs, let it get used to the shoulders, and add legs later. When you do move to a four-leg piece, measure the front and back legs separately, because plenty of cats need one size up at the back. Legs that are too long pull the body backwards and legs that are too short drag the garment forward, and both make the cat walk awkwardly. The hoodies collection covers the four-leg side of this in more detail, including how a hood actually behaves on a cat that would rather it did not.

How do you check the fit once it is on?

Three checks take under a minute:

• Slide two fingers under every leg opening and under the neckline. If they do not fit, the elastic is too tight for something the cat will wear for hours.
• Look at the inside of the cuffs and armholes for elastic or threads sitting bare against the skin. That is what rubs a bald leg raw.
• Put the garment on before you leave, not in the doorway, and watch the cat walk across the room. You are looking for a shortened step, or a shoulder that no longer swings freely.

A red line after an hour means the fit is wrong, not that the cat is being difficult.

When is sphynx cat wear the wrong answer?

When the room is warm. A sphynx in a fleece hoodie in a heated living room has no way to cool down except by panting or lying stretched out. Restlessness, panting, or a cat working at the garment indoors means it is too warm and the layer should come off. Bare skin in a warm room is the correct state; clothing is for the cold parts of the day.

Cold is worth watching too, but behaviour tells you more than a thermometer: a cold hairless cat curls tightly, tucks its paws under its body, hunts for warm surfaces, and follows you from room to room. Cold ears and paw pads are a late sign rather than an early one. PetMD's guide to keeping sphynx and other hairless cats warm covers the warmth side in more depth, and its piece on how cold is too cold for cats sets out where a cat is genuinely at risk rather than merely cool. If you are still deciding whether clothing is needed at all, the answer is different for a hairless breed than for a cat with a full coat: sweaters for cats explains why the usual answer for coated cats does not transfer, and ICatCare's hazardous weather advice is a useful check on the temperatures that actually matter. Our own guide to keeping a sphynx cat warm goes through the room-by-room version of the same question.

What should you buy first?

Take the chest measurement you wrote down, compare it with the garment's own sizing, and buy once. A piece that fits the chest and covers where the heat goes will be worn; one that slides into the armpits will be worked at until it comes off, however good it looks in the photograph. For genuinely cold days, the arctic fleece-lined hoodie is the outer layer to put over a knit, not a first piece for a cat that has never worn anything.