Senior Cat Health Problems: What Changes Are Normal and When To Worry

By Dr Duncan Houston

Senior cats rarely announce that something is wrong.

Instead, they adapt. They stop jumping onto the highest shelf, sleep in easier-to-reach places, groom less thoroughly or begin drinking from the tap more often. Because these changes happen gradually, they are easily dismissed as normal ageing.

Ageing is a process, not a diagnosis. Weight loss, muscle loss, reduced grooming, litter-tray accidents, night-time vocalisation and reluctance to jump may all be early signs of pain or disease. Regular examinations and comparison with previous weight, bloodwork, urine results and blood pressure can identify problems before a cat becomes obviously unwell. (Sage Journals)

Quick Answer

Current feline life-stage guidelines generally classify cats over 10 years of age as senior, although some cats may show senior changes earlier. Healthy cats aged 10 to 15 should usually be examined at least every six months, while healthy cats over 15 may benefit from examinations every four months.

Contact your veterinarian when you notice changes in weight, appetite, thirst, urination, mobility, grooming, behaviour, breathing or vision. Open-mouth breathing, collapse, seizures, sudden blindness or repeated attempts to urinate with little or no urine require emergency care. (catvets.com)

Senior Cat Health at a Glance

Question	Practical answer
When is a cat considered senior?	Usually from around 10 years of age
Is “geriatric” a separate age group?	Not necessarily. It is better used to describe health and frailty than a fixed age
How often should senior cats see a vet?	Every six months from 10 to 15 years, and approximately every four months after 15
What should be checked regularly?	Weight, body condition, muscle mass, teeth, joints, heart, lungs, thyroid gland, eyes, blood pressure, blood and urine
What are common senior-cat diseases?	Arthritis, chronic kidney disease, hyperthyroidism, hypertension, dental disease, diabetes, gastrointestinal disease, cancer and cognitive dysfunction
Is weight loss normal in old cats?	No. It should be investigated even when the cat is still eating
Should every senior cat eat less?	No. Calorie requirements may fall during middle age but often rise again in cats over 12
Do senior cats need less protein?	Healthy senior cats should not automatically be placed on a protein-restricted diet
What changes are emergencies?	Breathing difficulty, collapse, inability to urinate, seizures, sudden blindness, severe weakness or suspected poisoning

Senior-cat care should focus on trends rather than isolated findings. A small change in a light cat’s weight or muscle mass may be clinically important even when the cat still appears reasonably well. (Sage Journals)

When Is a Cat Considered Senior?

The current feline life-stage system generally describes cats as:

Life stage	Approximate age
Kitten	Birth to 1 year
Young adult	1 to 6 years
Mature adult	7 to 10 years
Senior	Over 10 years

These categories are useful starting points rather than strict biological boundaries. Genetics, chronic disease, lifestyle, previous nutrition and body condition all influence how quickly an individual cat ages.

Some cats may need to be managed as seniors from approximately eight years of age, particularly if they have inherited disease, chronic illness or early frailty. “Geriatric” is better used to describe a cat’s functional health rather than automatically applying it to every cat over a particular birthday. (Sage Journals)

Which Changes Can Occur With Healthy Ageing?

Ageing may gradually affect:

• Hearing

• Sense of smell

• Sleep patterns

• Stress tolerance

• Nail quality

• Skin elasticity

• Digestion and nutrient absorption

• Muscle mass

• Physical endurance

However, the fact that a change becomes more common with age does not mean it should be ignored.

A senior cat may sleep more, but should still wake normally, eat, interact and move comfortably. A cat may become less athletic, but persistent reluctance to jump may indicate arthritis or weakness. Reduced smell may affect food interest, but ongoing appetite loss remains a medical concern. (Sage Journals)

Possible Ageing Change Versus Medical Warning Sign

Possible gradual ageing change	More concerning change
Sleeping slightly longer	Hiding continuously or being difficult to wake
Becoming more cautious	Disorientation, circling or getting trapped in corners
Gradual hearing decline	Sudden loss of balance, head tilt or abnormal eye movements
Choosing lower resting places	Reluctance to jump, climb stairs or enter the litter tray
Mild nail thickening	Ingrown nails, painful paws or reduced scratching
Slight change in routine	Night-time crying, pacing or new anxiety
Stable weight with slower activity	Weight loss, muscle wasting or weakness
Gradual reduction in play	Complete withdrawal or loss of interest in food and people

The most important senior-cat rule is this: a change from your cat’s normal behaviour matters more than whether the change appears “age appropriate”.

What Signs Should You Monitor at Home?

Weight and Muscle

Look for:

• A more prominent spine

• Sharper shoulder blades

• Thinner hindlimbs

• A bony pelvis

• Loose skin over the back

• Reduced strength

• Difficulty jumping

• Gradual weight loss despite a good appetite

Sarcopenia is age-associated loss of muscle mass and strength. Cachexia is muscle and weight loss associated with disease. Both can affect mobility, immune function and recovery, and unexplained changes in weight, body condition or muscle condition should be investigated. (Sage Journals)

Appetite and Eating Behaviour

Watch for:

• Eating less

• Eating more but losing weight

• Approaching food and then walking away

• Preferring soft food

• Dropping food

• Chewing on one side

• Taking longer to finish meals

• Vomiting after eating

These patterns may indicate dental pain, nausea, kidney disease, hyperthyroidism, diabetes, gastrointestinal disease or cancer.

Thirst and Urination

Changes that matter include:

• Drinking more frequently

• Emptying the water bowl faster

• Seeking taps or showers

• Producing larger urine clumps

• Urinating outside the litter tray

• Straining

• Blood in the urine

• Passing only drops

Increased thirst and urination are common with kidney disease, diabetes and hyperthyroidism. Straining with little or no urine may indicate urethral obstruction and is an absolute emergency. (Sage Journals)

Mobility and Grooming

Possible signs of pain include:

• Hesitating before jumping

• Pulling up with the front limbs rather than jumping

• Avoiding stairs

• Sleeping in different places

• Walking stiffly after rest

• Missing the litter tray

• Developing mats

• Greasy or flaky fur

• Overgrooming one painful area

• Becoming irritable when lifted

Cats with arthritis do not always limp. They frequently change what they do rather than showing obvious pain while doing it.

Behaviour and Cognition

Watch for:

• Night-time vocalisation

• Pacing

• Staring at walls

• Becoming trapped behind furniture

• Altered interaction with family members

• New anxiety

• Irritability

• Reduced grooming

• Changes in sleep

• House soiling

• Forgetting familiar routines

Cognitive dysfunction is possible, but pain, hypertension, hyperthyroidism, kidney disease, sensory loss and neurological illness must be considered before the behaviour is attributed to dementia. (Sage Journals)

Breathing and Circulation

Seek veterinary attention for:

• Faster breathing while asleep

• Increased abdominal effort

• Coughing

• Open-mouth breathing

• Weakness

• Fainting

• Sudden hindlimb weakness or paralysis

Open-mouth breathing in a resting cat is not normal and requires immediate assessment. (Cornell Vet College)

How Worried Should You Be?

Lower Immediate Risk

Your cat has:

• A subtle but gradual change

• Normal appetite

• Stable weight

• Normal urination

• Comfortable breathing

• Normal interaction

• No apparent pain

What it may mean: Mild age-associated change or early disease is possible.

What to do: Record the change and arrange a routine senior examination within one to two weeks, particularly if the change persists.

Moderate Concern

Your cat has:

• Increased drinking or urination

• Mild but progressive weight loss

• Reduced jumping

• Poor grooming

• Occasional vomiting

• Constipation

• Night-time vocalisation

• New litter-tray accidents

• Reduced appetite that has not completely stopped

What it may mean: Kidney disease, hyperthyroidism, arthritis, dental pain, diabetes, gastrointestinal disease or cognitive decline may be developing.

What to do: Arrange a veterinary appointment within the next few days. Do not wait until the cat appears severely ill.

High Concern

Your cat has:

• Eaten little or nothing for close to 24 hours

• Repeated vomiting

• Marked weight loss

• Severe dental pain

• A painful or closed eye

• Significant weakness

• Rapid breathing

• New neurological abnormalities

• A large or rapidly growing mass

• Severe constipation or abdominal pain

What it may mean: A significant systemic disease or painful condition may be present.

What to do: Seek same-day veterinary care.

Critical

Your cat has:

• Open-mouth breathing

• Blue, grey or white gums

• Collapse

• Inability to stand

• Repeated urinary straining with little or no urine

• A seizure

• Sudden blindness

• Sudden hindlimb paralysis

• Severe trauma

• Suspected poisoning

• Minimal responsiveness

What it means: This may be life-threatening.

What to do: Attend an emergency veterinary hospital immediately. (Cornell Vet College)

What Are the Most Common Health Problems in Senior Cats?

Arthritis and Chronic Pain

Degenerative joint disease is extremely common in older cats, but the signs are often behavioural rather than a traditional limp.

Look for:

• Reduced jumping

• Hesitation on stairs

• Stiffness

• Poor grooming

• Sleeping in easier-to-reach places

• Irritability when handled

• Difficulty entering a high-sided litter tray

• Reduced interaction or play

• Muscle loss over the hindquarters

Treatment may combine prescription pain relief, environmental changes, weight management, rehabilitation and other feline-specific therapies. Medication choice must account for kidney function, hydration, other illnesses and the cat’s ability to receive treatment. Never give ibuprofen, naproxen, paracetamol or another human painkiller to a cat. (Sage Journals)

Helpful Home Changes

• Add steps or ramps to favourite furniture.

• Use low-entry litter trays.

• Place resources on the same floor.

• Add non-slip runners to smooth flooring.

• Provide warm, supportive beds.

• Raise food or water slightly if bending appears uncomfortable.

• Keep claws trimmed when the cat no longer scratches effectively.

Chronic Kidney Disease

Kidney disease commonly begins during mature adulthood and becomes increasingly important in senior cats.

Possible signs include:

• Increased thirst

• Larger urine clumps

• Weight loss

• Muscle wasting

• Poor appetite

• Nausea

• Vomiting

• Constipation

• Dehydration

• Poor coat quality

• Bad breath

• Weakness

Early kidney disease may be found through urine concentration, creatinine trends, SDMA, protein measurement, blood pressure and imaging before the cat shows obvious signs. A creatinine result within the laboratory reference interval does not always exclude early disease, especially when muscle mass is declining. (Sage Journals)

Management may include:

• A phosphorus-restricted renal diet

• Increased water intake

• Treatment of nausea

• Blood-pressure control

• Management of urine protein loss

• Potassium or phosphorus management

• Appetite support

• Subcutaneous fluids in selected cats

Hyperthyroidism

Hyperthyroidism is a common and treatable disease of older cats.

Typical signs include:

• Weight loss

• Increased appetite

• Increased thirst and urination

• Restlessness

• Increased vocalisation

• Vomiting or diarrhoea

• Poor coat quality

• Rapid heart rate

• High blood pressure

• Weakness in later disease

Some cats are apathetic rather than hyperactive, particularly when they have concurrent kidney disease, cancer or another illness. Hyperthyroidism may be managed with medication, radioactive iodine treatment, surgery or an iodine-restricted prescription diet, depending on the individual cat. (Sage Journals)

High Blood Pressure

Feline hypertension may develop independently but is commonly associated with:

• Chronic kidney disease

• Hyperthyroidism

• Primary hyperaldosteronism

• Diabetes

• Other endocrine disease

Many cats show no outward signs until target organs are damaged.

Warning signs include:

• Sudden blindness

• Dilated pupils

• Retinal bleeding

• Disorientation

• Seizures

• Weakness

• Behavioural change

• Heart abnormalities

Blood pressure should be assessed during senior examinations, especially in cats over 10 and in those with kidney or thyroid disease. Sudden blindness in a senior cat is an emergency because prompt blood-pressure treatment may preserve or recover some vision in selected cases. (Sage Journals)

Dental and Oral Disease

Dental disease can remain hidden because cats continue eating despite significant pain.

Signs may include:

• Bad breath

• Red or bleeding gums

• Loose teeth

• Jaw chattering

• Facial rubbing

• Drooling

• Avoiding hard food

• Chewing differently

• Reduced grooming

• Weight loss

• Becoming less sociable

Tooth resorption becomes more common with age and is often painful. Much of the disease may lie beneath the gum line, so full-mouth dental radiographs under anaesthesia are needed to identify and classify lesions accurately. (Sage Journals)

Diabetes Mellitus

Diabetes becomes more likely in overweight and older cats.

Common signs include:

• Increased thirst

• Increased urination

• Weight loss

• Increased or reduced appetite

• Weakness

• Walking flat-footed on the hindlimbs

• Poor coat quality

• Recurrent infection

A cat that becomes weak, stops eating, vomits or develops abnormal breathing may have diabetic ketoacidosis and requires urgent treatment.

Gastrointestinal Disease and Constipation

Weight loss may be the only outward sign of gastrointestinal disease in a senior cat.

Important possibilities include:

• Chronic enteropathy

• Lymphoma

• Pancreatitis

• Pancreatic insufficiency

• Parasites

• Liver or biliary disease

• Cobalamin deficiency

• Food-responsive disease

Constipation is also common and may be worsened by dehydration, kidney disease, low potassium, arthritis, neurological disease or pain while posturing. Repeated straining should not automatically be assumed to be constipation because urinary obstruction can look very similar. (Sage Journals)

Cancer

The risk of cancer increases with age.

Possible warning signs include:

• A new or growing lump

• Weight loss

• Reduced appetite

• Persistent vomiting or diarrhoea

• Abdominal enlargement

• Difficulty breathing

• Enlarged lymph nodes

• A non-healing wound

• Oral bleeding

• Facial swelling

• Sudden behavioural change

New masses should be measured and investigated rather than watched indefinitely. Fine-needle aspiration, biopsy or imaging may be needed to distinguish benign growths from malignant disease.

Cognitive Dysfunction

Cognitive dysfunction can affect memory, awareness, sleep and normal social behaviour.

The acronym DISHA-AL is often used to organise the signs:

• D: Disorientation

• I: Altered interactions

• S: Sleep-wake changes

• H: House soiling

• A: Altered activity

• A: Anxiety

• L: Learning and memory changes

Cognitive dysfunction is a diagnosis of exclusion. Cats with similar signs may instead have pain, hypertension, sensory loss, hyperthyroidism, kidney disease, brain disease or conflict with another animal. Videos and written records of behaviour at home can help identify gradual changes. (Sage Journals)

What Could a Senior Cat’s Symptoms Mean?

Change noticed at home	Important possibilities
Weight loss with a strong appetite	Hyperthyroidism, diabetes, gastrointestinal disease, cancer
Weight loss with poor appetite	Kidney disease, dental pain, nausea, pancreatitis, liver disease, cancer
Drinking and urinating more	Kidney disease, diabetes, hyperthyroidism, medication effects
Reduced jumping	Arthritis, spinal pain, muscle wasting, weakness, neurological disease
Poor grooming	Arthritis, dental pain, obesity, weakness, systemic illness
Night-time crying	Cognitive dysfunction, hyperthyroidism, hypertension, pain, hearing loss
Litter-tray accidents	Urinary disease, kidney disease, diabetes, arthritis, cognitive dysfunction, poor tray access
Constipation	Dehydration, kidney disease, arthritis, low potassium, neurological disease
Sudden blindness	Hypertension, retinal disease, neurological disease
Vomiting	Kidney disease, hyperthyroidism, pancreatitis, gastrointestinal disease, cancer
Greasy coat and weight loss	Dental pain, arthritis, kidney disease, thyroid disease, cancer
Rapid breathing	Heart disease, lung disease, anaemia, pain, pleural disease

Several conditions commonly occur together in senior cats. A cat may have arthritis and kidney disease, or hyperthyroidism and hypertension, rather than one diagnosis explaining every sign. (Sage Journals)

How Often Should Senior Cats See a Veterinarian?

Recommended minimum intervals are:

Cat’s age and health	Suggested examination frequency
Mature adult, approximately 7 to 10 years	At least yearly, with baseline screening
Senior, approximately 10 to 15 years	At least every six months
Healthy senior over 15 years	Approximately every four months
Cat with chronic or unstable disease	More frequently, based on the condition

A six-month interval is not excessive for a senior cat. Cats age more quickly than people, and clinically meaningful weight, kidney, thyroid or blood-pressure changes can develop between annual appointments. (Sage Journals)

What Should a Senior Cat Checkup Include?

History From Home

Your veterinarian should ask about:

• Appetite

• Food intake

• Water intake

• Urine and stool

• Vomiting

• Grooming

• Mobility

• Jumping

• Sleep

• Social behaviour

• Vocalisation

• Medication

• Weight changes

• Quality of life

Videos of walking, jumping, litter-tray use and behaviour can reveal changes that a cat may hide in the clinic.

Physical Examination

A senior examination should assess:

• Body weight

• Body condition score

• Muscle condition score

• Hydration

• Eyes and retina

• Ears

• Teeth and mouth

• Thyroid glands

• Heart and lungs

• Abdomen

• Kidneys and bladder

• Lymph nodes

• Joints and spine

• Skin and coat

• Claws

• Blood pressure

Weight, body condition and muscle condition should be recorded at every visit so trends can be recognised early. (Sage Journals)

Screening Tests

Baseline diagnostics may begin annually from approximately seven to ten years of age, with increasing frequency as the cat gets older.

Common screening tests include:

• Complete blood count

• Serum biochemistry

• Urinalysis

• Total thyroid hormone

• Blood pressure

Depending on the results and the individual cat, additional testing may include:

• SDMA

• Urine protein-to-creatinine ratio

• Urine culture

• Fructosamine

• Cobalamin and folate

• Pancreatic testing

• Heart biomarkers

• Radiographs

• Ultrasound

• Echocardiography

One “normal” result is less useful than a series of results showing whether values are stable or moving in an unfavourable direction. (Sage Journals)

What Should a Senior Cat Eat?

There is no single diet suitable for every older cat.

Senior Cats Do Not Always Need Fewer Calories

Calorie requirements often fall between approximately seven and eleven years of age as activity decreases.

After approximately 12 years, many cats have reduced digestive efficiency and increasing energy needs. They may require more calorie-dense, highly digestible food offered in smaller, more frequent meals. (Sage Journals)

Do Not Automatically Restrict Protein

Healthy mature and senior cats should not be placed on a low-protein diet simply because they are older.

Protein supports lean muscle. Restriction may be appropriate for a specific medical condition, but it should be based on the diagnosis, stage of disease, calorie intake and muscle condition. (Sage Journals)

Monitor Both Weight and Muscle

A cat can maintain the same weight while losing muscle and gaining fat.

Monitor:

• Body weight

• Rib coverage

• Waist

• Spine

• Shoulder blades

• Hindlimb muscles

• Ability to jump

• Strength

Monthly weighing at home can reveal a decline before it becomes visually obvious.

Encourage Hydration

Helpful options may include:

• Wet food

• Several water bowls

• Wide ceramic or stainless-steel bowls

• Water placed away from litter trays

• A fountain if preferred

• Additional water mixed into food when appropriate

Dietary changes should be gradual unless a medical emergency requires a faster transition. The best therapeutic diet is not helpful if the cat refuses to eat it.

How Can You Make the Home Easier for a Senior Cat?

Improve Accessibility

Provide:

• Low-entry litter trays

• A tray on every commonly used floor

• Steps or ramps to furniture

• Non-slip mats

• Food and water within easy reach

• Stable scratching surfaces

• Beds that do not require jumping

• Night lights in dark hallways

Keep the Routine Predictable

Older cats may cope poorly with abrupt changes in:

• Feeding times

• Furniture placement

• Household animals

• Litter substrate

• Sleeping areas

• Medication schedules

Maintain familiar routines while still providing gentle enrichment.

Continue Appropriate Exercise

Movement helps preserve muscle, mobility and confidence.

Try:

• Slow wand-toy play

• Ground-level prey movement

• Food puzzles

• Short training sessions

• Several brief play periods

• Low climbing structures

Do not force an arthritic or weak cat through vigorous exercise.

Support Grooming

Brush gently when the cat can no longer reach the back or hindquarters.

Check:

• Nails

• Mats

• Skin

• Lumps

• Painful areas

• Fleas

• Changes in coat quality

Avoid cutting tight mats with scissors because feline skin is thin and easily injured.

What To Do Right Now

1. Record the Change

Write down:

• When it began

• How often it happens

• Whether it is worsening

• Appetite

• Water intake

• Urine and stool

• Vomiting

• Weight

• Mobility

• Breathing

• Medication

2. Take Videos

Useful recordings include:

• Walking

• Jumping

• Using stairs

• Entering the litter tray

• Grooming

• Night-time behaviour

• Breathing while asleep

3. Weigh Your Cat

Use the same scale whenever possible.

For a small cat, a loss of only a few hundred grams can represent a meaningful percentage of body weight.

4. Measure Food

Recording the amount offered and the amount remaining is more useful than saying the cat is “still eating”.

5. Check the Litter Tray

Monitor:

• Number and size of urine clumps

• Stool frequency

• Stool consistency

• Straining

• Blood

• Accidents

6. Improve Access

Add temporary steps, a low-entry tray and nearby water while you arrange an examination.

7. Do Not Give Human Medication

Human painkillers can cause fatal poisoning in cats.

8. Arrange Veterinary Care Based on Urgency

Do not wait for the next annual checkup when a meaningful change is already present.

When Is This an Emergency?

Attend an emergency veterinary hospital immediately if your senior cat has:

• Open-mouth breathing

• Severe respiratory effort

• Blue, grey or white gums

• Collapse

• Inability to stand

• Repeated attempts to urinate with little or no urine

• A seizure

• Sudden blindness

• Sudden hindlimb paralysis

• A painful, cold hindlimb

• Major bleeding

• Severe abdominal pain

• Repeated vomiting with inability to keep water down

• Suspected poisoning

• Minimal responsiveness

Call the hospital before travelling when possible. Keep a breathless cat calm, minimise handling and do not force food, water or oral medication. (Cornell Vet College)

Common Senior Cat Care Mistakes

Assuming It Is Just Old Age

Reduced jumping, poor grooming, weight loss and night-time crying frequently have medical explanations.

Waiting for Dramatic Symptoms

Cats often compensate until disease is advanced. Small trends are the early warning system.

Relying Only on Annual Examinations

Healthy senior cats generally benefit from at least two examinations each year, with even closer monitoring after 15.

Looking Only at Body Weight

Muscle can disappear while body weight remains similar.

Automatically Feeding Fewer Calories

Very old cats may need more energy, not less.

Automatically Restricting Protein

Healthy seniors need adequate high-quality protein to preserve lean tissue.

Using Human Pain Medication

Paracetamol and common human anti-inflammatory drugs can be extremely toxic to cats.

Assuming House Soiling Is Behavioural

Pain, kidney disease, diabetes, urinary disease, constipation and cognitive change must be considered.

Avoiding Dental Treatment Because the Cat Is Old

Age alone does not make a cat unsuitable for anaesthesia. Risk is assessed through the cat’s health, blood pressure, examination, laboratory results and the procedure required. (Sage Journals)

Changing Several Things at Once

Simultaneously changing food, supplements, litter and medication makes it difficult to identify what helped or caused a new problem.

How Can Senior Cat Health Problems Be Prevented or Detected Earlier?

Not every age-related disease can be prevented, but earlier detection and supportive care can preserve quality of life.

Priorities include:

• Veterinary examinations every six months or more frequently

• Regular blood and urine screening

• Blood-pressure measurement

• Monthly weight monitoring

• Muscle-condition assessment

• Dental care

• Appropriate vaccination

• Parasite prevention

• Maintaining a healthy body condition

• Daily gentle activity

• Environmental enrichment

• Good hydration

• Accessible litter trays and resting places

• Prompt investigation of behaviour changes

• Regular quality-of-life assessment

Senior care works best as a partnership. The veterinarian sees the cat periodically, but the caregiver observes the cat’s daily patterns and is often the first person able to recognise change. (Sage Journals)

Frequently Asked Questions

At What Age Is a Cat Considered Senior?

Cats are generally considered senior from approximately 10 years of age. Some cats may need senior-style monitoring earlier because of genetic risk, chronic illness or frailty. (Sage Journals)

How Often Should a Senior Cat See the Vet?

Cats aged 10 to 15 should generally be examined at least every six months. Healthy cats over 15 may benefit from examinations approximately every four months, while cats with chronic disease may need more frequent visits. (Sage Journals)

Why Is My Senior Cat Yowling at Night?

Possible causes include cognitive dysfunction, hyperthyroidism, hypertension, pain, anxiety, hearing loss or another neurological or medical problem. Arrange an examination rather than assuming the cat has dementia.

Should Senior Cats Eat Less?

Not necessarily. Cats aged seven to eleven may require fewer calories, but cats over approximately 12 often have increased energy requirements and reduced digestive efficiency. Feeding should be adjusted according to weight, muscle condition and health. (Sage Journals)

How Can I Tell if My Senior Cat Is in Pain?

Look for reduced jumping, difficulty with stairs, poor grooming, changed sleeping places, litter-tray problems, irritability, overgrooming, reduced play or withdrawal. Cats often change their behaviour rather than showing an obvious limp. (Sage Journals)

Final Thoughts

Senior cats can remain active, affectionate and comfortable for many years, but good senior care depends on noticing change early.

The most important points are:

1. Cats are generally considered senior from around 10 years of age.

2. “Geriatric” describes health status more usefully than a fixed birthday.

3. Ageing is not a diagnosis.

4. Weight loss and muscle loss should never be dismissed as normal.

5. Reduced jumping and grooming frequently indicate pain.

6. Increased thirst and urination require investigation.

7. Night-time vocalisation may have medical, sensory or cognitive causes.

8. Blood pressure should be checked routinely in older cats.

9. Blood and urine trends can identify disease before symptoms become obvious.

10. Healthy cats aged 10 to 15 should generally be examined every six months.

11. Healthy cats over 15 may benefit from examinations every four months.

12. Very old cats do not automatically require fewer calories or less protein.

13. Accessible litter trays, ramps, warm beds and non-slip flooring improve daily comfort.

14. Human pain medication must never be given without veterinary direction.

15. Breathing difficulty, collapse, inability to urinate, seizures and sudden blindness are emergencies.

The mistake that causes the greatest harm is waiting for a senior cat to look seriously ill.

Cats are experts at adjusting their lives around pain and disease. The earlier we notice those adjustments, the more opportunities we have to treat the cause and protect their comfort.

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ASK A VET™ can help you track changes in your senior cat’s weight, appetite, water intake, mobility, litter habits and behaviour while you continue working directly with your veterinary team. A cat with open-mouth breathing, collapse, repeated urinary straining, sudden blindness, seizures or profound weakness still requires immediate hands-on emergency care.