How often does an adult cat actually need to see the vet?

Healthy adult cats between 1 and 10 years old should have a wellness exam at least once a year, even when nothing seems wrong, because feline patients often show no outward signs of common problems like early kidney disease or hyperthyroidism until the condition is well established (AAHA, 2021). The American Association of Feline Practitioners recommends this annual visit include a full physical exam, weight and body condition scoring, and a conversation about diet, environment, and behavior changes, since cats can lose or gain a surprising amount of weight between visits without an owner noticing gradual change (AAFP, 2023).

Baseline bloodwork, including a complete blood count and chemistry panel, is increasingly recommended starting in the middle adult years so a veterinarian has reference values to compare against later, rather than only starting to test once a cat is already symptomatic (Cornell Feline Health Center, n.d.). Indoor-only cats still need this schedule; being indoors reduces exposure to trauma and infectious disease but does not reduce risk for the metabolic and dental conditions that make up the bulk of adult cat illness.

What's a healthy weight for an adult cat, and how do I know if mine is overweight?

More than half of cats seen in U.S. veterinary practices are classified as overweight or obese, and excess weight is directly linked to feline diabetes, arthritis, and lower urinary tract disease (APOP, 2022). Rather than relying on a number on a scale, veterinarians use a 9-point body condition score that checks whether ribs are easily felt under a thin layer of fat and whether a waist is visible from above; a cat scoring 6 or higher on that scale is typically overweight (WSAVA, 2013).

Free-feeding dry food is one of the most common contributors to feline obesity because it removes the built-in portion control of scheduled meals, and measured meal feeding two to three times a day, guided by a veterinarian's calorie recommendation for the cat's target weight, is generally more effective for weight management than switching food type alone (Cornell Feline Health Center, n.d.).

Why won't my cat drink water, and does that matter?

Cats descended from desert-dwelling ancestors and evolved a low thirst drive relative to their water needs, which is one reason many adult cats take in most of their moisture from food rather than a water bowl (Cornell Feline Health Center, n.d.). This matters because chronically low water intake concentrates urine and is associated with a higher risk of urinary crystals, feline idiopathic cystitis, and constipation in adult cats.

Feeding at least a portion of the diet as canned or wet food, which is roughly 70 to 80 percent moisture compared to about 10 percent in dry kibble, is one of the most reliable ways to increase overall water intake without relying on a cat's willingness to drink from a bowl (AAFP, 2023). Running water fountains can also increase intake for some cats, since many prefer moving water to a still bowl.

How much dental care does an adult cat really need?

By age 3, an estimated 50 to 90 percent of cats have some form of dental disease, most commonly gingivitis or periodontal disease, and cats also uniquely develop tooth resorption, a painful erosion of the tooth structure that is not caused by plaque and can only be confirmed with dental X-rays under anesthesia (AVMA, n.d.). Because cats rarely show obvious pain signals like pawing at the mouth, dental disease frequently goes unnoticed until a professional cleaning reveals loose or resorbing teeth.

Daily tooth brushing with a feline-specific enzymatic toothpaste is the gold standard for slowing plaque buildup, but even brushing three times a week provides meaningful benefit, and the Veterinary Oral Health Council maintains a list of diets, treats, and chews independently verified to reduce plaque and tartar for cats that won't tolerate brushing (VOHC, n.d.).

Does an indoor adult cat still need vaccines every year?

Core vaccines for adult cats, covering feline panleukopenia, herpesvirus, and calicivirus, are typically boosted every three years after the initial kitten and one-year booster series, though rabies vaccine intervals depend on the product used and state law (AAFP/AAHA, 2020). Even strictly indoor cats are still recommended for these core vaccines because panleukopenia virus is extremely hardy in the environment and can be tracked in on shoes or clothing.

Non-core vaccines like feline leukemia virus are recommended based on lifestyle risk; the AAFP considers FeLV core for cats under one year and recommends continuing it into adulthood for any cat with outdoor access or that lives with an FeLV-positive cat, since transmission requires prolonged close contact typical of shared litter boxes and grooming (AAFP, 2020).

What kind of enrichment does an indoor adult cat actually need?

Indoor cats without outlets for natural hunting and climbing behaviors are more prone to stress-related conditions, including feline idiopathic cystitis and overgrooming, and Ohio State University's Indoor Pet Initiative recommends vertical space like cat trees, rotating novel toys, and food puzzles that let a cat 'work' for meals to mimic the search-and-capture sequence of hunting (Ohio State Indoor Pet Initiative, n.d.).

Multi-cat households need enough resources to prevent silent competition: the general guideline is one litter box per cat plus one extra, placed in separate locations rather than clustered together, because cats that feel they must compete for a box often begin urinating or defecating outside it (Cornell Feline Health Center, n.d.).

What lab work or screening should start in the middle adult years?

Veterinarians increasingly recommend a T4 thyroid hormone check and urinalysis begin around age 7 to 8, somewhat earlier than the traditional senior cutoff of 10, since hyperthyroidism and chronic kidney disease can begin developing silently in the late-adult years before a cat is formally classified as a senior (AAHA, 2021). Blood pressure measurement is also increasingly part of this mid-life screening because hypertension in cats is frequently secondary to early kidney or thyroid disease and can damage the eyes and heart before it's caught otherwise.

Tracking body weight at every visit and keeping a simple log at home lets an owner and veterinarian spot the kind of gradual change, a pound lost over a year in a 10-pound cat, that's easy to miss day to day but is often the first measurable sign of a developing metabolic problem (Cornell Feline Health Center, n.d.).