Senior pets · 7 min read
Ten quiet signs your senior cat needs a vet visit.
Cats are magnificent liars. In a species that survives by never looking weak, illness shows up as small edits to routine — not drama. Around age ten or eleven, those edits start deserving attention. Here are the ten we most wish people had called about a few months sooner.
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Losing weight while eating fine
The classic quiet one. An overactive thyroid, early kidney disease, and diabetes can all keep the appetite up while the weight slides off. If your cat feels bonier along the spine than last year, that's a data point — weigh them monthly if you can (bathroom scale, with and without cat, works).
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Drinking more, and bigger litter clumps
Kidneys, thyroid, and blood sugar again. You know your cat's normal water habits better than anyone; a cat who suddenly camps at the bowl or fills the box with noticeably larger clumps is telling you something worth a blood panel.
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Missing the litter box
Rarely spite, despite the reputation. High box walls hurt arthritic hips; stairs to the basement box get harder; urinary discomfort builds bad associations. A senior cat who starts going beside the box deserves a medical answer before a behavioural one.
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Jumping less, or in stages
Cats don't limp the way dogs do — they edit. The counter jump becomes chair-then-counter; the windowsill stops being worth it. Most cats over twelve have some arthritis, and it's genuinely treatable now. 'Slowing down' isn't just age; it's often pain, and pain has options.
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A coat gone unkempt
Grooming is one of the first things to go when a cat feels unwell or achy — reaching the lower back hurts with arthritic hips. Mats over the hips and a greasy or flaky coat in a previously tidy cat is a vet-visit sign, not a grooming problem.
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Breath that clears the room
Dental disease is nearly universal in older cats and it genuinely hurts — they just eat through it, slowly and on one side. Drooling, dropping kibble, or preferring wet food suddenly are all mouth-pain behaviours. A treated mouth can visibly take years off a cat.
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Yowling at night
The 2 a.m. hallway announcement. Sometimes it's an overactive thyroid, sometimes high blood pressure, sometimes age-related cognitive change — all of which have management options. New night vocalizing in a senior cat is worth mentioning, not just earplugs.
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Hiding more, greeting less
A social cat who starts spending days under the bed is communicating the only way cats know how. Withdrawal is one of the most reliable illness signals in the species that invented hiding weakness.
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Eating less — or with new pickiness
Appetite fading over weeks can be teeth, nausea, or kidneys. In cats, not eating is itself dangerous: more than a day or two without food can trigger serious liver trouble, so a fading appetite gets a shorter leash than most symptoms.
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Breathing you can notice
Resting cats should breathe quietly and easily — roughly 30 breaths a minute or fewer while asleep. If you can see effort, hear it, or count consistently higher, don't watch and wait. Open-mouth breathing in a cat is an emergency, full stop.
What a senior workup actually looks like
None of the ten signs above is a diagnosis — they're reasons to look. For a senior cat, looking usually means a thorough exam, a blood panel, a urine sample, and a blood-pressure check. It's unglamorous, it's done in one visit, and it's how the big four of cat aging — kidneys, thyroid, blood pressure, arthritis — get caught while they're still just a management plan instead of a crisis. That's the entire logic behind our Golden Years plan: twice-yearly exams and bloodwork, budgeted monthly.