How to Care for Senior Dogs and Cats

By Dr Duncan Houston

Your dog taking longer to stand up or your cat giving up a favourite windowsill may seem like ordinary ageing. These changes deserve attention because pain and treatable disease can hide behind a quieter routine.

Good senior care starts with noticing what has changed for your individual pet. Small adjustments at home work best alongside veterinary checks that address the reason for the change.

Quick Answer

Senior dogs and cats need regular veterinary reviews, attention to pain and weight, suitable nutrition and a home that is easy to move around. Arrange an assessment for new stiffness, altered appetite, increased thirst, weight loss or behavioural change instead of assuming it is ageing. Gentle activity, achievable enrichment and predictable routines help support daily wellbeing. Breathing difficulty, collapse, inability to pass urine or sudden severe weakness require emergency care.

When is a dog or cat considered senior?

There is no single age that fits every dog. Large and giant breeds generally reach later life earlier than small breeds. The AAHA senior care guidelines describe dogs as senior during the last quarter of their expected lifespan, while cats older than 10 years are considered senior. Health, function and previous disease matter alongside age.

Ask your vet when to start a senior care plan rather than waiting for obvious frailty. A pet can still enjoy walks, games and social contact while needing more support.

Which changes should you take seriously?

What should a senior health check include?

A useful visit reviews appetite, water intake, toileting, sleep, movement, hearing, vision and social behaviour. Bring a medication and supplement list, any weight records and videos that show concerns at home. A comfortable clinic examination may not show difficulty with stairs or getting into the litter tray.

Your vet will assess body weight and muscle, teeth, joints, heart, lungs, skin and other findings. Blood tests, urine testing, blood pressure and further investigations are chosen for your pet's age, history and examination. The AAHA assessment guidance emphasises this combination of home history and examination.

Plan a review roughly every six months for many senior pets, with the interval tailored by your vet. Pets with active disease often need earlier reassessment. Do not save new symptoms for the next routine appointment.

Slowing down: pain or something else?

Arthritis can cause stiffness after rest, shorter walks and reluctance to climb or jump. Cats may groom less, choose lower resting places or struggle with a high-sided litter tray rather than limp conspicuously. Dental pain can change chewing and grooming even when the animal still eats.

Weakness can also accompany anaemia, heart disease or metabolic illness. Weight loss and increased drinking raise different questions, including kidney disease, diabetes and, particularly in older cats, an overactive thyroid. Night waking can involve pain, sensory loss or cognitive dysfunction. Cognitive change should not become a convenient explanation before other causes are assessed.

AAHA's pain guidance warns that subtle pain-related behaviour is often mistaken for normal ageing. Do not give human painkillers or alter prescribed doses yourself.

How should you feed an older pet?

Choose food according to body condition, muscle and diagnosed disease. An overweight dog may need fewer calories, while an older cat losing weight may need more energy and an investigation. A bag labelled senior does not automatically address either problem.

Keep fresh water easily accessible and avoid automatically restricting protein in a healthy older animal. Therapeutic diets for kidney disease or other conditions should follow an individual plan. The AAHA nutrition guidance describes why older dogs and cats can have different energy and protein needs.

Weigh your pet regularly if you can do so safely, and report a downward trend, loss of muscle or a tighter waistline. Do not let treats and supplements displace a balanced diet.

Make everyday life easier

• Improve footing. Put non-slip runners along routes to doors, food and sleeping areas. Use stable ramps or steps where your pet can manage them comfortably.
• Provide accessible resting places. Choose supportive, washable bedding that is easy to enter, with room to stretch and change position.
• Bring essentials within reach. Offer low-entry litter trays for cats and convenient toilet breaks for dogs. Keep water available without requiring stairs.
• Keep moving within comfort. Use shorter, regular walks and gentle play. Sudden long outings after inactive days can be difficult for a sore pet.
• Keep the mind engaged. Offer easy scent searches, gentle training and simple food puzzles using part of the daily ration. Let your pet opt out.
• Introduce manageable novelty. A different sniffing spot or a new safe object to explore can add interest without a stressful change of routine.

Brush the coat, check nails and skin, and help with hygiene as needed. Avoid cutting close mats with scissors because older animals' skin can be easily injured. Predictable meals, rest and social contact are especially useful when vision or hearing is declining.

When is this an emergency?

Go to an emergency vet for laboured breathing, collapse, seizures, sudden paralysis or inability to pass urine. Sudden painful hindlimb weakness in a cat is also an emergency. A pet who cannot get comfortable, repeatedly retches without bringing anything up, or deteriorates rapidly needs immediate advice.

Loss of appetite, repeated vomiting, marked weakness or sudden confusion warrants same-day contact. Do not assume an older animal's abrupt decline is inevitable or cannot be treated.

Common mistakes to avoid

• Accepting pain, weight loss or soiling as just old age.
• Replacing assessment with a joint supplement or calming product.
• Stopping all activity when comfortable movement is still possible.
• Changing food solely because a birthday has passed.
• Waiting for a crisis before discussing quality of life and future care.

Frequently asked questions

How often should a senior pet see the vet?

Many benefit from reviews about every six months. Existing illness or a new symptom can require a shorter interval.

Is sleeping more always normal in an older pet?

No. Consider whether your pet still enjoys activities, eats normally and moves comfortably. A change in engagement or sleep pattern deserves discussion.

Does my senior pet need a special bed?

A supportive, accessible bed can improve comfort. It complements assessment and pain treatment; it cannot treat arthritis by itself.

Can an older pet still learn new things?

Yes. Keep training brief, rewarding and suited to their senses and mobility. Stop when they seem tired, frustrated or uncomfortable.

How can I judge quality of life?

Track comfort, appetite, hygiene, mobility, sleep and enjoyment of familiar activities. Discuss persistent bad days with your vet so treatment goals and support can be adjusted.

Senior care is an ongoing conversation about comfort and function. Noticing a small change early often gives you more options to help.

ASK A VET™ encourages practical, informed care through every life stage. Bring your observations and questions to your veterinary team so your older pet's plan reflects the life they enjoy.