A cat that drags its cheek along your shin is not only being friendly. It is pressing oil from facial glands onto you, then reading the mark back on the next pass. One pass lasts 1 to 3 seconds and usually repeats 2 to 5 times. That pattern is normal at greetings, at feeding time, and on furniture corners. A jump from a few passes a day to 20 or more, especially with weight loss, is a different signal and deserves a thyroid check within 2 weeks.
Six gland sites and what each one touches
Cats carry scent glands on the chin, lips, cheeks, forehead, and tail base, plus glands in the paw pads. The cheek and chin glands sit 2 to 4 cm from the nose and meet furniture at roughly 25 to 35 cm above the floor. Forehead glands press door frames near 40 cm. Tail-base glands work vertical edges at 15 to 20 cm and leave a greasy stripe. The oil resists a dry cloth, which is why a cat re-rubs a wiped table edge within 24 hours and ignores an uncleaned one for a week. Paw pads add a floor-level trail about 1 to 2 mm wide that other cats read at nose height.
Marking or affection: a 3-part check
From 2 m away the two look identical. Three details separate them. Duration: an affectionate rub runs 2 to 4 seconds and ends with the head lifted; a territorial press is a single 1-second push with the chin held low. Target: affection lands on people and on 2 or 3 favorite objects, while marking covers 5 or more surfaces on a route around the room. Tail: up and loose for affection, low and stiff for marking. A cat that marks a visitor's shoes at 10 cm off the floor and walks away is not asking to be petted. If it also blocks doorways or holds a stare past 5 seconds, work through the sequence in the guest-aggression guide before assuming fear.
Why one cat rubs the other cat
In a household of 2 to 4 cats, bunting works as a shared odor bank. Cats rub the same 3 to 5 corners, doorframes, and scratching posts so the group carries one scent profile. A new cat is accepted faster when it is rubbed with a cloth taken from those shared corners than when it is kept in a separate room for 2 weeks with no scent exchange. Watch the 10-minute window after a return from the vet: if the arriving cat is bunted within 10 minutes, the group still reads it as familiar; if the others hiss at 1 m and hold for 3 days, treat it as a reintroduction rather than a grudge.
Kneading: 30 seconds to 3 minutes of kitten wiring
Kneading starts at 2 to 3 weeks of age, when kittens push milk from the dam, and the motor pattern never switches off. Bouts run 30 seconds to 3 minutes, with the front paws alternating 1 to 2 times per second and claws out at 3 to 5 mm of pressure. Adults knead soft surfaces 1 to 3 times a day, often in the 20 minutes before sleep. It does not mean hunger in a 2-year-old cat. Trim the front claws to 2 mm past the quick and put a 40 by 60 cm fleece pad where the cat already kneads; redirecting beats scolding, which raises the odds of a bite.
When frequent bunting is a medical flag
Three patterns justify a vet visit within 14 days: more than 30 bunting bouts a day for 1 week, rubbing only 1 side of the face, and rubbing until the fur thins over a 2 cm patch. In cats 8 years and older, most vets rule out hyperthyroidism first. Total T4 in a healthy cat usually reads 0.8 to 4.0 µg/dL; a value above 4.0 with 10% or more weight loss in 90 days supports the diagnosis. Some hyperthyroid cats still sit inside the reference range, which is why a free T4 or a 2 to 4 week recheck gets added. Untreated, the heart rate climbs past 200 beats per minute and systolic pressure past 160 mmHg.
Skin causes behind a sudden rub
Chin acne, ear mites, and flea or food allergy all produce rubbing that reads as social. Look for 3 signs: black comedones 1 to 2 mm across on the chin, coffee-ground debris in the ear canal, and thinned hair over the temples. Chin acne flares in cats fed from plastic bowls, so switch to stainless or ceramic, wash bowls every 24 hours, and most mild cases settle in 2 to 3 weeks. Ear mites need a vet rather than a pet-store drop. Flea allergy shows up with as few as 1 to 5 fleas and hair loss over the tail base.
Numbers to keep on the fridge
| Signal | Typical value | Flag at |
|---|---|---|
| Greeting bunting | 2–5 passes, 1–3 s each | 30 bouts a day |
| Bunting bouts per day | 5–15 | 30 per day for 7 days |
| Weight change over 90 days | 0–5% | 10% of body weight |
| Total T4 | 0.8–4.0 µg/dL | 4.0 µg/dL |
| Chin comedones | 0–2 | 5 lesions |
| Scratching per waking hour | 0–3 | 10 per hour |
What to do in the next 7 days
- Count bunting bouts for 3 days, 10 minutes at a time at breakfast, dinner, and bedtime, and write the number down.
- Weigh the cat on a kitchen scale and repeat at day 30; a drop of 300 g in a 4.5 kg cat is 6.7% and worth a call.
- Wipe the 3 corners the cat uses with a dry cloth only, and log whether the mark returns inside 24 hours.
- Book a T4 and blood pressure check if the cat is 8 or older, losing weight, or rubbing 1 side only.
- Swap plastic bowls for ceramic and wash them every 24 hours if the chin shows 1 mm black spots.
Bunting is one of the cheapest signals a cat gives you: 1 to 3 seconds of contact, repeated a handful of times a day. Read the rate, not the single rub. If you are still choosing a breed and want to know how tactile a given cat tends to be, the breed quiz sorts 40-plus breeds by affection style before you commit 15 years to one.
Frequently asked
Is head bunting the same as headbutting?
Mostly yes. Bunting is the slow cheek or chin press that leaves oil on a person or object, while headbutting is the harder forward bump people notice. Both come from the same facial glands and both are social. A 1-second hard bump at 5 to 10 cm of travel is still friendly unless the tail is low and stiff.
Why does my cat knead me and drool?
Kneading is the kitten milk-treading pattern and it usually comes with the relaxed state that also drops the jaw. Drooling during a 1 to 3 minute knead is normal in many adults. If drool appears without kneading, with bad breath, or with weight loss, have the mouth and teeth checked within 2 weeks.
Should I stop a cat that rubs on guests?
No, let it finish, because interrupting a scent mark raises tension. Watch the 3-part check instead: duration, target count, and tail position. If the cat then blocks the doorway or holds a stare past 5 seconds, move the guest to a chair 2 m away and give the cat an exit route.