A Sphynx needs no brushing whatsoever — and is still one of the most grooming-intensive breeds you can choose. The work simply moves from coat to skin. A normal cat's fur absorbs and distributes the oils the skin produces; a Sphynx has at most a fine down, so those oils stay on the surface, collect grime, and transfer onto bedding, collars, and your furniture. The routine that replaces brushing is a bath about once a week, wipe-downs in between, and weekly ear cleaning.
The Weekly Bath
Fill a sink or tub with warm — not hot — water, wet the cat thoroughly, and wash gently with a mild cleanser made for cats, working into the skin folds at the neck, armpits, and belly where oil and dirt gather. Rinse completely, because residue left on bare skin itches, then pat dry and keep the cat somewhere warm while it dries; a hairless cat gets cold fast. Most Sphynx raised with weekly baths from kittenhood tolerate them well, and some actively enjoy the warm water. If your cat's skin looks dry or flaky, or greasy again within a day or two, mention it at the next vet visit — bath frequency is a starting point to tune with professional advice, not a rule to force on irritated skin.
Between baths, a wipe over the body with a soft cloth dampened with warm water every few days handles fresh oil before it builds into the brownish film owners know well. Launder the cat's blankets weekly too; they absorb what the cat used to leave in a coat.
Ears, Nails, and Skin Folds
The ears are the second big job. With no hair in the ear canal to slow wax, Sphynx ears accumulate a dark, heavy build-up that needs cleaning about once a week: soften and lift it from the outer ear with a cotton pad and a vet-suggested ear cleaner, working gently and never probing deep into the canal. A sudden increase in wax, a strong smell, or persistent head-shaking earns a vet visit rather than more vigorous cleaning.
Oil also collects in the skin around the nail beds, so when you trim nail tips every week or two, wipe each toe as you go. Check the skin itself during bath time — new dark spots, rashes, or sores that do not clear deserve a vet's eyes, and remember this skin sunburns: a Sphynx who naps in a sunbeam window needs shade options, and outdoor time needs a vet's guidance on protection.
Add it up and the Sphynx asks for roughly the grooming time of a longhaired cat, spent in the bathroom instead of at the comb. It suits owners who enjoy hands-on care and a set weekly rhythm — which is precisely why KinsLe's Care Teams helps here, putting bath day, ear cleaning, and the mid-week wipe-down on assigned, timestamped duties so the routine holds steady even when the household's week does not.