Senior cat health changes can be subtle, but they add up quickly if you’re not looking for the right clues. With consistent at-home monitoring and routine check-ups, you can catch issues early and keep your cat comfortable as the years roll on. This guide breaks down the most important ageing cat health checks every owner can do.
When is a cat considered senior?
Most cats start to be viewed as “senior” around 11 years old, with “geriatric” often used from about 15+. That said, old cat care is less about the number and more about changes in appetite, energy, weight and comfort.
As cats age, their bodies become less forgiving of missed meals, dehydration, dental disease and parasites. Building a simple routine of ageing cat health checks helps you spot small shifts before they become big problems.
- Set a baseline: take note of normal eating, drinking, toileting, grooming and sleep patterns.
- Track changes: keep a quick note on your phone once a week (weight, appetite, litter box).
- Plan ahead: older cats often do better with predictable routines, especially during hot Australian summers.
Monthly at-home checks that matter
You don’t need fancy gear to support senior cat health—just consistency. A quick “head-to-tail” check once a month can reveal pain, skin issues or early dental trouble.
- Eyes and nose: look for discharge, cloudiness, squinting or redness.
- Ears: check for odour, dark debris, or frequent scratching.
- Paws and claws: older cats may need more help with nail trims; watch for split nails or limping.
- Body feel: gently run your hands along ribs, spine and hips for weight loss, muscle loss, or new lumps.
- Coat and skin: note dandruff, greasy patches, thinning fur, or overgrooming.
If you find a new lump, rapid weight change, or ongoing discomfort, don’t “wait and see” for weeks—monitor closely and act sooner rather than later.
Quick tip: Do your monthly check right after a calm moment (like a sunny window nap). A relaxed cat gives you the most accurate read on tender spots and body condition.
Weight, thirst and toilet habits: the early warning trio
The biggest wins in old cat care often come from noticing patterns: weight change, drinking change, and litter box change. These can flag common senior issues early, even before your cat “looks sick”.
- Weigh monthly: use bathroom scales (you + cat, then subtract) or a pet scale if you have one.
- Watch appetite: eating less, eating more, or sudden fussiness can all matter—especially if paired with weight loss.
- Check water intake: a cat at the bowl more often, or draining the fountain faster, can be a sign worth noting.
- Litter box clues: larger clumps, more frequent wees, constipation, diarrhoea, or accidents outside the tray deserve attention.
Also keep an eye on vomiting frequency. An occasional hairball can happen, but a shift in how often it occurs—especially with weight loss—should move higher on your priority list of ageing cat health checks.
To make monitoring easier, offer multiple fresh water stations and keep litter trays easy to access (low entry sides help stiff joints). In multi-cat homes, consider separate trays so you can tell who’s doing what.
Skin, coat and parasite protection checks
Parasites don’t stop being a risk just because your cat is older or mostly indoors—visiting pets, wildlife, and insects can still bring trouble home. Supporting senior cat health means keeping protection consistent year-round, especially in warmer, humid regions.
During your monthly check, look for:
- Flea dirt: tiny black specks near the base of the tail or along the belly.
- Patchy coat or scabs: may signal irritation, allergies or overgrooming.
- Dry skin and dandruff: can increase with age and reduced grooming flexibility.
Older cats may groom less due to stiffness or dental pain, so coat changes can be a comfort clue as much as a skin clue. Staying on top of prevention is also important if your cat spends time in a cattery, goes on holiday with you, or lives in a tick-prone area.
If you’re reviewing your routine, you can browse our cat flea and tick prevention options and our cat heartworm prevention range to keep protection simple and consistent.
Mobility, mouth and behaviour changes to track
Senior cats are masters at hiding discomfort. Small behaviour changes—sleeping in different spots, hesitating before jumping, or seeming “grumpy”—can be early hints that something hurts.
- Mobility: watch for stiffness after naps, slower stairs, reduced jumping, or slipping on floors.
- Grooming: a scruffier coat or mats (especially along the lower back) can point to pain or reduced flexibility.
- Breath and eating: bad breath, dropping food, chewing on one side, or pawing at the mouth can suggest dental problems.
- Vocalising: increased yowling at night or clinginess can be stress, confusion, or discomfort.
- Hiding: spending more time under the bed can be a sign your cat isn’t feeling right.
Make the home easier: add a step or stool to favourite perches, use non-slip mats on slick floors, and keep food, water and litter trays on the same level. These simple adjustments can make daily life noticeably more comfortable for an older cat.
Frequently Asked Questions
How often should a senior cat have a health check?
Many owners find twice-yearly check-ups helpful once cats reach their senior years, because changes can happen quickly. At home, monthly checks of weight, coat, litter habits and comfort can add an extra layer of early detection.
What are the most common signs something is wrong in older cats?
Weight loss, increased thirst, changes in urination, reduced jumping, and coat neglect are frequent early clues. Behaviour shifts—like hiding more or being less tolerant of handling—can also point to discomfort.
Do indoor senior cats still need parasite prevention?
Often, yes—fleas can hitchhike in on people, other pets, or visiting animals, and some parasites are present in many Australian environments. Consistent prevention helps protect older cats that may handle infestations less well.
Want to simplify your routine? Explore our cat flea and tick prevention and cat heartworm prevention options, and if you’re unsure what best suits your cat’s age and lifestyle, chat to your vet.
