How much should I actually be feeding my cat every day?

Portion size depends far more on a cat's target body weight and activity level than on the scoop lines printed on a bag of kibble, which are calibrated for the most active cats in a product line and routinely overfeed the average neutered, indoor cat. The World Small Animal Veterinary Association's Global Nutrition Committee recommends calculating daily calorie needs from a cat's ideal weight and life stage rather than relying on package guidelines alone, and recalculating whenever a cat is spayed, neutered, or becomes less active (WSAVA, 2013). A typical 10-pound indoor adult cat needs roughly 180 to 200 calories a day, which is often 30 to 50 percent less than bag instructions suggest.

Feeding frequency matters almost as much as quantity. Cornell's Feline Health Center notes that splitting food into two or three smaller meals, or using puzzle feeders, better matches a cat's natural pattern of eating 10 to 20 small meals per day in the wild and reduces the vomiting and begging behavior associated with one or two large meals (Cornell Feline Health Center, 2021). Fresh water should be available at all times, and cats fed primarily dry food often benefit from a water fountain, since cats evolved from desert ancestors with a low thirst drive and can run mildly dehydrated on kibble-only diets.

Does my indoor cat really need veterinary checkups if it never goes outside?

Yes, and the American Association of Feline Practitioners recommends a wellness exam at least once a year for healthy adult cats, moving to twice yearly for cats over age 10, because many common feline diseases — chronic kidney disease, hyperthyroidism, diabetes, and dental disease — produce no obvious symptoms until they are advanced (AAFP, 2021). Indoor cats are not exposed to outdoor injury risks, but they still need core vaccines (rabies and FVRCP) on a schedule set by their veterinarian, along with an annual weight check, blood pressure screening in cats over 7, and a physical exam of teeth, joints, and abdomen.

Blood and urine screening becomes especially important starting around age 7. The AAFP's senior care guidelines recommend baseline bloodwork, a urinalysis, and blood pressure measurement annually in mature cats so that conditions like early kidney insufficiency can be caught while diet and medication can still meaningfully slow progression (AAFP, 2021). Waiting until a cat shows visible weight loss or increased thirst often means the disease has already progressed significantly, since cats can lose a substantial share of kidney function before lab values shift outside the normal range.

How do I tell if my cat is overweight, and why does it matter so much?

Roughly 60 percent of cats in the United States are classified as overweight or obese, according to the Association for Pet Obesity Prevention's 2022 national survey, making excess weight one of the most common and preventable health problems in pet cats (Association for Pet Obesity Prevention, 2022). A quick home check: you should be able to feel (not necessarily see) a cat's ribs with light pressure, and there should be a visible waist when viewed from above. A body condition score chart, widely used by veterinarians on a 1-to-9 scale, gives a more objective read than eyeballing weight alone.

Extra weight is not just cosmetic. Overweight cats face a substantially elevated risk of type 2 diabetes, osteoarthritis, and non-allergic skin conditions from reduced grooming ability, and obesity is linked to a shorter lifespan overall (Cornell Feline Health Center, 2021). Weight loss in cats needs to happen slowly and under veterinary guidance — generally no more than 1 to 2 percent of body weight per week — because rapid caloric restriction in overweight cats can trigger a serious liver condition called hepatic lipidosis.

Why does everyone say dental disease is so common in cats, and what should I do about it?

By age 3, an estimated 50 to 90 percent of cats have some form of dental disease, ranging from tartar buildup to periodontal disease to painful tooth resorption lesions unique to cats, according to veterinary dental data cited by the American Veterinary Dental College (AVDC, n.d.). Tooth resorption, where the body slowly dissolves the tooth structure starting at the gumline, affects an estimated 20 to 60 percent of cats over their lifetime and is frequently missed without dental X-rays, since the visible crown can look normal while the root is already affected.

Daily tooth brushing with a feline-specific enzymatic toothpaste is the single most effective home measure, though even brushing three times a week provides meaningful plaque reduction compared to none, per guidance from the American Animal Hospital Association's dental care standards (AAHA, 2019). Most cats also benefit from a professional dental cleaning under general anesthesia every one to two years, since anesthesia-free cleanings only address visible tartar above the gumline and cannot evaluate or treat disease hiding below it.

How much exercise and play does a cat actually need to stay mentally healthy?

Cats are short-burst predators, not endurance athletes, so two to three sessions of 10 to 15 minutes of interactive play daily — using wand toys that mimic prey movement — does more for physical and mental health than leaving toys out for solo play, since most cats habituate to stationary toys within minutes (Cornell Feline Health Center, 2021). Environmental enrichment matters just as much as active play: vertical space like cat trees, window perches, and rotating novel objects reduces stress-related behaviors in indoor-only cats, according to enrichment research summarized by Ohio State University's Indoor Pet Initiative.

Under-stimulated cats commonly develop what looks like a behavior problem but is really a boredom problem — overgrooming, excessive vocalization, aggression toward other pets, or destructive scratching. Providing multiple scratching surfaces (both vertical and horizontal, since cats have individual texture preferences) redirects this natural behavior away from furniture and satisfies a scent-marking need tied to glands in the paw pads.

What's the right litter box setup to prevent bathroom accidents and stress?

The Ohio State University Indoor Pet Initiative and most feline behaviorists recommend one litter box per cat plus one extra, placed in quiet, easily accessible, low-traffic locations rather than clustered together, since cats generally will not share a box the way multi-cat households often assume. Boxes should be scooped at least once daily and fully washed with unscented soap every one to two weeks, because cats have a far more sensitive sense of smell than humans and will avoid a box that smells strongly of ammonia or cleaning chemicals.

Sudden litter box avoidance is rarely about behavior alone — it is one of the most common signs of an underlying medical problem, particularly urinary tract disease or bladder inflammation, and male cats in particular can develop a life-threatening urinary blockage that requires same-day emergency treatment (Cornell Feline Health Center, 2021). Any cat that stops using the box, strains without producing urine, or urinates in unusual spots should see a veterinarian promptly rather than being assumed to be acting out.

How does cat care need to change as my cat gets into their senior years?

Cats are generally considered senior starting around age 10 to 11 and geriatric past 15, and the AAFP's senior care guidelines recommend shifting to twice-yearly wellness exams at this stage because disease can progress quickly in the shorter window remaining (AAFP, 2021). Common senior issues include osteoarthritis (found in a majority of cats over 12 on radiographs, though most show few obvious outward signs), chronic kidney disease, hyperthyroidism, and cognitive decline that can look like nighttime yowling or disorientation.

Small home adjustments make a real difference for senior comfort: litter boxes with lower entry sides for arthritic joints, ramps or steps to favorite perches, and orthopedic bedding placed near heat sources. Weight should be monitored closely in older cats, since unexplained weight loss — even a pound or two on a small cat — is a common early sign of hyperthyroidism or kidney disease and warrants bloodwork rather than a wait-and-see approach.