How to Help Dogs and Cats Age Well: What Owners Need to Know

Geriatric veterinary care is advancing rapidly, with dogs and cats now living longer and healthier lives. French data show that companion animals live an average of 11.3 years, while veterinary research is steadily improving our understanding of how best to support them in later life. Experts say even simple changes can significantly improve an ageing pet’s comfort and quality of life, provided owners remain attentive as their animals grow older.

When is a pet considered old?

Large-scale research involving more than two million cats and four million dogs has helped define the life stages of companion animals more precisely.

Cats typically enter old age at around 10 years, after which they progress through mature, senior and super-senior stages.

In dogs, ageing is more closely linked to size. Small breeds weighing under 9 kg, such as Chihuahuas and Cavalier King Charles Spaniels, usually enter later life at around seven years, becoming seniors at about 12. Medium and large breeds weighing more than 9 kg, including Welsh Corgis, Golden Retrievers and Australian Shepherds, reach this stage earlier, often from six years onwards.

Veterinarians stress that reaching old age does not signal an imminent decline. Instead, it marks a point when owners should pay closer attention and begin adjusting care routines, living environments and medical monitoring.

What does healthy ageing look like?

Ageing is a natural and gradual process, characterised by reduced tolerance to stress and the accumulation of cellular damage. In pets, healthy ageing is defined by the ability to meet physical, behavioural, social and emotional needs, while maintaining a positive relationship with their human companions.

Some changes are considered normal and largely harmless, such as greying fur, mild tartar build-up, thinner skin and slightly dulled senses. However, problems that restrict mobility, such as difficulty standing, climbing stairs or interacting, should not be dismissed as normal ageing.

The same applies to early signs of cognitive dysfunction, a condition comparable in some ways to Alzheimer’s disease in humans. Pets that appear disoriented, struggle to find their food bowls or seem lost in familiar surroundings should be assessed by a vet.

Quality of life is therefore central to assessing how well an animal is ageing. Increasingly, veterinarians use the concept of frailty, adapted from human geriatric medicine, to guide care.

Monitoring frailty

Frail animals are more vulnerable to illness and require closer monitoring. The benefit of early detection is that frailty can sometimes be reduced or managed, highlighting the importance of regular health screening and timely intervention.

Practical adjustments at home

Making a pet’s environment more accessible is often the first step. Food, water, resting areas and litter trays should be easy to reach. Simple aids such as low, firm cushions, raised feeding bowls and small steps to sofas can greatly improve comfort, particularly for animals with osteoarthritis.

Increasing the number of access points, such as multiple feeding areas, sleeping spots and litter trays, can also help. For cats, wide trays with low rims are often preferable to high-sided commercial options.

Maintaining a calm, supportive relationship is equally important. Behaviour changes should be investigated rather than punished, as they may reflect discomfort or unmet needs. For example, a cat scratching the carpet instead of a post may be seeking a less painful posture.

Mental and physical stimulation should continue, but in adapted forms. Puzzle feeders remain useful if they are suited to the animal’s abilities, while short training sessions with highly motivating rewards can help maintain engagement. Walks may need adjusting, with owners using safe carrying bags when dogs tire, while still ensuring access to the outdoors.

Nutrition and veterinary care

Diet plays a crucial role in healthy ageing. Older animals often experience changes in digestion and muscle mass, making easily digestible, senior-formulated food essential. Raw meat diets are discouraged due to nutritional imbalances and increased health risks, particularly for pets with weakened immune systems.

Combining dry and wet food can be beneficial, and cooked homemade meals may be considered with veterinary guidance. Warming wet food slightly can also enhance its appeal for fussy eaters.

Regular veterinary check-ups remain vital. Ageing weakens the immune system, increasing vulnerability to infections and parasites. Geriatric consultations are designed to monitor each animal’s unique ageing process, with more frequent visits recommended if signs of frailty emerge.

Veterinarians emphasise that the goal is no longer simply to extend lifespan, but to prolong health and wellbeing. With attentive care and early support, ageing pets can continue to enjoy a good quality of life well into their later years.

 

From a conversation with Sara Hoummady, UniLaSalle