Cat Hygiene Guide: Coat, Claws, Teeth, Ears, Litter and Skin

Cats do much of their own grooming, but “self-cleaning” does not mean they need no hygiene care. Indoor cats still benefit from regular coat checks, nail trims, dental care, clean litter boxes and early attention to changes in skin, ears or grooming behavior.

Brushing
Short-haired cats may need only occasional brushing, while long-haired cats can require frequent combing to prevent mats. The ASPCA notes that regular brushing helps remove loose hair and can be especially useful for older cats that no longer groom as effectively.
Mats should not be pulled or cut blindly
Tight mats can sit close to the skin. Pulling can be painful, and scissors can easily cut thin feline skin. If a mat cannot be gently combed apart, ask a veterinarian or experienced groomer for help.
Claw care
Check the claws every few weeks and trim only the clear hooked tip. Older cats and cats with limited scratching opportunities may develop overgrown claws that curve toward the paw pad.
Scratching is part of claw maintenance
Provide stable vertical and horizontal scratchers. Our furniture-scratching guide explains how to redirect normal scratching without punishment.
Dental hygiene
AAHA recommends regular oral assessment and home dental care. Daily tooth brushing with cat-safe toothpaste is ideal when the cat can be gradually trained to accept it. Human toothpaste should not be used.
Ears
Healthy cat ears generally do not need aggressive routine cleaning. Watch for dark debris, odor, redness, head shaking or sensitivity. Cotton swabs pushed into the ear canal can injure tissue or pack material deeper.
Eyes and face
Small amounts of normal tear staining can be wiped gently with a damp soft cloth. Persistent squinting, discharge, cloudiness or a suddenly closed eye deserves prompt veterinary assessment.
Litter-box hygiene
Scoop waste at least daily and wash the box regularly with a mild unscented cleaner. Strong perfumes may make the box less appealing to some cats. In multi-cat homes, provide enough boxes that one cat cannot control access to all of them.
Bathing
Most healthy indoor cats do not need frequent full baths. Bathing may be appropriate when the coat is contaminated, extremely dirty or part of a veterinary skin-care plan.
Overgrooming is not simply “good hygiene”
Bald patches, broken hairs, skin sores or constant licking can occur with parasites, allergy, pain or stress. Do not assume the cat is merely extra clean.
Senior cats need closer checks
Arthritis, obesity and illness can make self-grooming difficult. Greasy fur, mats over the back or changes around the rear end may be early signs that a senior cat needs medical or mobility support.
Coat care should match the cat
There is no single brushing schedule for every cat. Coat length, density, shedding, age, obesity, arthritis and the cat’s own grooming ability all affect how much help is needed. A short-haired adult may need occasional brushing, while a long-haired or less-mobile cat may need combing several times a week or more often.
Use your hands before the brush. Feel behind the ears, under the front legs, along the chest and hindquarters for early tangles that may not yet be visible.
Do not cut tight mats with household scissors
Cat skin is thin and can be pulled upward into a mat. That makes it easy to cut skin while thinking you are cutting only hair. Loose tangles may sometimes be teased apart gently, but dense mats close to the skin are safer for an experienced groomer or veterinary team using appropriate clippers and handling.
If matting appears suddenly in a cat that previously kept the coat tidy, consider pain, obesity, dental disease or another health change rather than treating every mat as an isolated grooming failure.
Nail care is more than trimming
Check the claws regularly for overgrowth, splitting and curvature toward the paw pads. Senior cats and cats that scratch less may need more help because the outer claw layers do not wear away as effectively.
Trim only the hooked transparent tip unless you are confident identifying the quick. If the claw is already embedded in the pad or the cat is painful, veterinary care is more appropriate than forceful home trimming.
Scratching supports normal claw maintenance
Provide stable vertical and horizontal scratching options. Scratching is a normal behavior used for stretching, marking and claw maintenance, not a sign that a cat is being deliberately destructive.
Place scratchers where the cat already wants to scratch, particularly near sleeping areas, room entrances and furniture targets.
Dental care deserves its own routine
AAHA recommends proactive dental care throughout a cat’s life. Daily tooth brushing with cat-safe toothpaste is one of the most effective home-care options when the cat can be trained to accept it gradually.
Do not use human toothpaste. If brushing is not possible, ask your veterinarian about products with evidence behind their dental claims, including Veterinary Oral Health Council–accepted options.
Bad breath is not just a hygiene issue
Persistent bad breath, red gums, drooling, dropping food, chewing on one side, facial swelling or reluctance to eat can indicate dental disease. Surface cleaning at home cannot treat disease below the gumline.
Professional dental assessment may require anesthesia and dental radiographs so the veterinary team can examine and treat areas that cannot be safely assessed in an awake cat.
Ear care: inspect more than you clean
Healthy ears generally do not need repeated aggressive cleaning. Look for redness, discharge, strong odor, swelling, pain, frequent scratching or head shaking.
Do not put random ear drops or cleaning solutions into a painful ear without knowing what problem is being treated. Ear mites, infection and inflammation can require different management.
Skin changes can be early health clues
During grooming, part the coat and look for redness, scabs, flea dirt, wounds, lumps, bald patches and areas that feel unusually warm or painful. Repeated overgrooming can be associated with itch, parasites, allergy, pain or stress.
Do not assume a bald patch is merely behavioral until medical causes have been considered.
Litter-box hygiene affects both comfort and observation
Scoop regularly and perform full litter changes according to the litter type and household needs. A clean box is more pleasant for the cat and also makes urine and stool changes easier to notice.
Sudden changes in urine volume, straining, blood, diarrhea or constipation are health information—not simply cleaning problems.
Bathing is usually occasional, not routine
Most healthy cats do not need frequent bathing. Bathing can be useful after contamination with something unsafe to lick, for certain skin conditions, or when a cat cannot keep the coat clean.
If the coat contains a potentially toxic chemical or oil, ask a veterinarian or poison-control resource how to decontaminate safely rather than choosing a household detergent at random.
Senior and mobility-limited cats need extra help
Arthritis, obesity, weakness and dental pain can reduce normal self-grooming. Older cats may need shorter, more frequent grooming sessions and easier access to litter boxes and resting areas.
Pay attention to a change in grooming ability. A greasy, matted or neglected coat in a cat that used to groom normally can be an early sign that something hurts or the cat feels unwell.
Build cooperation instead of forcing hygiene care
Introduce brushes, nail handling and tooth brushing in very small steps. Pair brief handling with rewards and stop before the cat becomes highly distressed. Several calm 30-second sessions can build more tolerance than one long restraint-heavy session.
When home care should stop
- the cat is painful or cannot be handled safely;
- a mat is tight against the skin;
- a claw is embedded in the paw pad;
- there is facial swelling, severe bad breath or difficulty eating;
- the ear is painful, swollen or producing discharge;
- skin is red, wet, infected or bleeding;
- grooming ability has suddenly declined.
Sources and further reading
For the broader home setup, see our cat care guide for beginners. If your cat has just joined the household, the cat-friendly home guide covers litter, scratching, hiding and resource placement.

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