TL;DR: Senior cats — generally those aged seven and older — need more frequent vet visits, a diet adjusted for lower calories and higher protein, and an environment that accounts for reduced mobility. They also need more attentive care from sitters when you travel, including twice-daily visits and a sitter who knows their specific health history. The earlier you adjust your care routine, the better your cat’s quality of life in their later years.
Most cats do not announce that they are slowing down. One month they are jumping onto the kitchen counter without a second thought; a few months later they are eyeing it, reconsidering, and walking away. That shift can be easy to miss — and easy to misread as personality rather than age.
Cats are generally considered seniors from around seven years old, though many show no obvious signs until their mid-teens. The window between “no visible changes” and “clear health issues” is where the most useful care adjustments happen. This guide covers what those adjustments look like in practice — for daily life at home and for when you need to leave your senior cat in someone else’s care.
What changes as cats age — and why it matters for their care
Senior cats experience a predictable set of physical changes, most of which affect how they eat, move, and process their environment. Muscle mass decreases even in cats who appear healthy. Joint stiffness becomes more common, and cats who once moved freely around the house may start favoring lower surfaces or spending more time in one spot. Kidney function often declines gradually with age, which has direct implications for diet and hydration. Dental disease, which affects the majority of cats over ten, can make eating painful enough to reduce food intake noticeably.
Cognitive changes are also possible. Some senior cats develop feline cognitive dysfunction — a condition with similarities to dementia in humans — which can present as disorientation, changes in sleep patterns, or increased vocalization at night. This is worth knowing because it can look like behavioral problems when it is actually a health issue.
None of this is cause for alarm. It is cause for paying closer attention and adjusting care before problems become acute.
Vet visits: twice a year is the standard for a reason
A healthy adult cat can reasonably be seen by a vet once a year. For a senior cat, twice a year is the appropriate frequency. The interval matters because age-related conditions — kidney disease, hyperthyroidism, diabetes, hypertension — tend to develop gradually, and a six-month window catches changes that an annual check-up might miss entirely.
At each visit, a senior wellness exam typically includes bloodwork and urinalysis to assess organ function, a blood pressure check, a dental assessment, and a weight check. Weight loss in senior cats is often the first sign of an underlying condition, and it can be subtle enough that you notice it only when you pick your cat up rather than by looking at them.
Keep vaccinations and parasite prevention current. Some owners assume that indoor senior cats do not need ongoing parasite control, but this is not the case — indoor cats can still be exposed to fleas, and heartworm prevention remains relevant depending on your region.
Diet and nutrition for senior cats
Senior cats need fewer overall calories than younger adults, but more protein relative to their body weight. This is because protein is needed to maintain muscle mass, which senior cats lose more readily. A diet that is low in calories but also low in protein accelerates muscle wasting — which is why standard “light” formulas are often not the right choice for older cats.
Wet food becomes more relevant with age for two reasons. First, senior cats are more prone to kidney disease and benefit from higher moisture intake. Second, dental discomfort can make dry kibble harder to eat. A combination of wet and dry food works well for most senior cats, though the balance depends on your cat’s specific health picture. Your vet is the right person to guide this, particularly if your cat has a diagnosed condition.
Food portions matter more as metabolism slows. The online cat food portion calculator is a useful starting point for getting the daily amounts right, particularly if you are switching to a new food or adjusting for weight changes.
Monitor water intake. A senior cat who is drinking noticeably more than usual — or noticeably less — is a cat worth bringing to the vet sooner rather than later.
Comfort and mobility at home
Joint stiffness is common in senior cats and often goes undiagnosed because cats rarely limp in an obvious way. Instead, they stop jumping, start hesitating, or choose lower spots to sleep. These are behavioral changes with a physical cause, and addressing the environment is often the most immediate way to help.
Practical adjustments: lower-sided litter boxes that are easy to step into, ramps or steps to help reach favored sleeping spots, and soft bedding placed at ground level or on low surfaces your cat can still reach comfortably. Food and water bowls at a slight elevation can help cats with neck stiffness eat and drink without discomfort.
Keep the layout of your home consistent. Senior cats, particularly those with early cognitive changes, do better when familiar landmarks stay in place. Moving furniture around may seem minor, but for an older cat navigating partly by memory and partly by sight, it can be genuinely disorienting. 💤
Grooming: what changes and what you can do
Many senior cats groom less effectively than they did when younger, either because reaching certain spots is physically harder or because they are simply less motivated. The practical result is matting, a duller coat, and potentially skin issues that go unnoticed under the fur. Regular brushing — a few times a week for shorthairs, daily for longhairs — prevents matting and gives you a chance to check for lumps, sores, or anything unusual on the skin.
Nail trimming becomes more important with age. Senior cats are often less active, which means nails do not wear down naturally the way they do in younger cats. Overgrown nails can curve and catch, or cause discomfort when walking. The guides on how to trim your cat’s nails and trimming nails on a resistant cat cover the technique for both cooperative and less cooperative subjects.
Dental health is the area most commonly neglected. Bad breath, dropping food, or chewing on one side of the mouth are signs of dental pain that warrant a vet visit rather than a wait-and-see approach.
Find Vetted Sitters to care for your Pet. Download our app today.
Health signs to watch for in senior cats
Senior cats are good at masking discomfort — this is not stubbornness but instinct. In the wild, showing weakness is a liability, and domestic cats retain that tendency. By the time a cat appears visibly unwell, the issue is often further along than it would be if caught earlier.
Changes worth acting on promptly:
- Weight loss, even gradual — a few ounces a month adds up quickly and often signals something systemic
- Increased or decreased water intake
- Changes in litter box habits, including frequency, consistency, or any sign of straining
- Reduced appetite or a sudden preference change (a cat who loved dry food now refusing it may be in dental pain)
- Increased vocalization, particularly at night
- Disorientation, changes in sleep pattern, or appearing “lost” in familiar spaces
For a detailed look at what normal litter box habits look like across life stages, the guide to cat litter box habits is a useful reference. Changes from a cat’s personal baseline are more meaningful than any general chart.
Mental stimulation matters more than it seems
Senior cats sleep more than younger adults, and this is normal. But “sleeping more” is not the same as needing no stimulation at all. Cognitive decline in cats is partly a use-it-or-lose-it situation — cats who remain engaged with their environment tend to maintain sharper cognition longer than cats who are left entirely to their own devices.
Puzzle feeders encourage problem-solving at mealtimes. Short, gentle play sessions with a wand toy or a feather — even five to ten minutes — keep reflexes active and maintain the bond between cat and owner. A window perch with a view of something worth watching (birds, passing people, even a fish tank) gives a sedentary cat mental input without requiring physical effort.
Purring during these interactions is a reasonable indicator that your cat is comfortable and engaged. A senior cat who purrs readily during daily handling is a cat who, on balance, is doing well.
Leaving a senior cat with a sitter: what changes
The general advice for leaving a healthy adult cat with a sitter — once-daily visits, up to one to two weeks — does not apply to senior cats without adjustment. Older cats, particularly those with health conditions, medication schedules, or a history of stress-related symptoms, need more attentive care arrangements when you travel.
Twice-daily visits are the appropriate baseline for most senior cats. This is not overcaution — it is the difference between a problem being spotted within 12 hours versus 24. A senior cat who goes off food, develops a urinary issue, or has a medication reaction needs to be seen sooner rather than later.
The sitter’s familiarity with older cats specifically matters. A sitter who has cared for senior cats before understands that reduced activity does not always mean a cat is comfortable, that hiding can signal distress rather than preference, and that any change in a senior cat’s baseline behavior is worth noting and communicating.
The full guide on how long you can leave a cat with a sitter covers the visit frequency question in more detail, including when a live-in arrangement makes more sense than drop-in visits.
If your cat is on daily medication, confirm before booking that the sitter can administer it reliably and at the right time. For cats on insulin or other time-sensitive treatments, “flexible daily visits” is not sufficient — you need a sitter who can commit to specific windows.
On Petme, you can browse verified sitter profiles and filter for sitters with experience caring for senior or special-needs cats before making contact. Every booking is also covered by the Petme Protection Plan, which provides up to $20,000 in veterinary care coverage per booking — a meaningful consideration when leaving a cat whose health requires closer monitoring.
Your inbox needs this
Subscribe to the Petme newsletter for weekly updates with pet care tips, tales, and member-only perks.
Frequently Asked Questions
What age is a cat considered senior?
Cats are generally considered senior from around seven years old. Many show no visible signs of aging until their early to mid-teens, but age-related health changes — including declining kidney function, reduced muscle mass, and early dental disease — can begin well before outward behavior changes. Starting twice-yearly vet visits at age seven gives you the best chance of catching these changes early, before they become harder to manage.
How often should a senior cat see the vet?
Twice a year is the standard recommendation for senior cats, compared to once a year for healthy adults. The six-month interval is appropriate because many age-related conditions develop gradually and can be missed between annual visits. Each senior wellness exam typically includes bloodwork, urinalysis, blood pressure, a dental check, and a weight assessment.
What should I feed my senior cat?
Senior cats need fewer calories overall but more protein to maintain muscle mass. Wet food becomes increasingly useful with age because of its higher moisture content, which supports kidney health, and because dental discomfort can make dry food harder to eat. Avoid low-calorie formulas that are also low in protein — these can accelerate muscle loss. Your vet can advise on the right balance based on your cat’s weight and any existing conditions.
How do I know if my senior cat is in pain?
Senior cats rarely display pain obviously. Signs to watch for include reduced appetite, changes in litter box habits, reluctance to jump or move between surfaces, increased hiding, greater-than-usual vocalization, and changes in grooming. Any shift from your cat’s personal baseline — rather than a comparison to general charts — is the most reliable indicator that something warrants a vet check.
Can I leave a senior cat with a sitter while I travel?
Yes, but with more attentive arrangements than you would make for a younger cat. Senior cats need twice-daily sitter visits rather than once daily, to reduce the window between check-ins to no more than 12 hours. If your cat is on medication, confirm the sitter can administer it on schedule. Sitters with prior experience caring for older or special-needs cats are better equipped to recognize when a behavioral change is worth reporting.
Should a senior cat be boarded or left at home with a sitter?
For most senior cats, staying at home with a sitter is less stressful than boarding. Older cats are more sensitive to environmental disruption — unfamiliar spaces, different smells, other animals — and tend to do better in their own territory with a consistent routine. Boarding may be appropriate when a cat needs round-the-clock monitoring that drop-in visits cannot provide, but for most trips, a well-briefed sitter visiting twice daily is the better option.
The earlier you adjust, the more it matters
Senior cat care is not a single decision made once aging becomes obvious — it is a set of gradual adjustments that work best when started early. Twice-yearly vet visits at seven, a diet reviewed at eight, environmental modifications made before mobility is an obvious issue: none of these require a diagnosis to implement. They require paying attention.
The same principle applies when you travel. A sitter who knows your cat, understands their health history, and can identify a change from their normal behavior is not a luxury for an older cat — it is simply what good care looks like at that stage of life. If you are looking for a sitter with the right experience, browsing profiles on Petme lets you find verified sitters who have cared for senior cats before, read their profiles in detail, and make contact only when you have found someone you genuinely trust.
