In short: older dogs and cats can experience a decline in brain function similar to dementia in people, called cognitive dysfunction. Signs include confusion in their own home, a reversed sleep pattern (restless and yowling or barking at night), forgetting old habits, and changed interaction. Many owners assume this is "just old-age senility," but it needs to be checked first because similar signs can be caused by other, treatable conditions. With adjustments to routine and environment and help from a vet, your pet can feel calmer. If you notice these changes, message Dr. Prabasa on WhatsApp.
Watching a once-sharp companion start to look lost is heartbreaking. But understanding what is happening can help you support it with more patience and calm. Cognitive dysfunction is a part of ageing that can be managed, not something you must face without help.
What cognitive dysfunction is
Cognitive dysfunction is an age-related decline in brain function in older pets. In dogs it is often called Canine Cognitive Dysfunction, and in cats Feline Cognitive Dysfunction. The brain changes have similarities to dementia in people.
The condition is common in elderly pets but often goes unrecognised because the signs are easily dismissed as "just old." Recognising it matters, because there are ways to slow and ease the signs.
Signs through the DISHA framework
Experts often use the DISHA framework to recognise signs of cognitive dysfunction:
- Disorientation. Getting confused at home, stuck in a corner, staring at walls, or forgetting where the door, food bowl, or litter box has been for years.
- Interaction changes. A once-friendly pet withdraws, or the opposite, becomes more clingy and anxious.
- Sleep cycle reversed. Sleeping through the day, then restless, pacing, barking or yowling at night.
- House-soiling. A house-trained pet urinating or defecating indoors, or forgetting to use the litter box.
- Activity changes. Less active, playing less, or performing unusual repetitive movements. New anxiety in situations that used to be fine.
An old cat that suddenly yowls loudly at night is a sign owners often ask about, and cognitive dysfunction is one of the causes to consider.
Why it must be checked first, not simply called senility
This is the most important part. Signs that look like senility can also be caused by other, treatable conditions, for example:
- High blood pressure, which often accompanies kidney disease or, in cats, an overactive thyroid.
- Chronic pain (such as arthritis) that leaves a pet restless and short on sleep.
- Declining vision or hearing that makes a pet seem confused.
- Liver problems or other metabolic disorders.
That is why cognitive dysfunction is a diagnosis made after other possibilities are ruled out. A full check-up first, including blood, urine, and blood pressure, is important so the care is correct. For a restless older pet that does not travel comfortably, these checks can be done at home by Dr. Prabasa, in a setting that is calmer for your pet.
How to support them at home
- Keep a consistent routine. Steady feeding, walking, and sleeping schedules reduce confusion.
- Make the environment easy to navigate. Do not move furniture, food bowls, or the litter box. Provide a dim light at night for a pet confused in the dark.
- Remove hazards. Limit access to stairs or fall-risk areas if the pet is often disoriented.
- Offer gentle mental stimulation. Simple toys, light training, or sniffing sessions for dogs. Brain activity helps slow the decline.
- Stay calm and patient. Do not scold a pet for soiling indoors or being confused, it is not deliberate.
- Give extra comfort. A warm, safe bed and closeness to you help reduce anxiety.
There are also medical approaches, such as a special diet that supports brain function, antioxidant and omega-3 supplements, and certain medications for suitable cases. All of these are best discussed with a vet after an examination, rather than tried on your own.
When to see a vet
Schedule an exam if your older pet begins showing DISHA signs. Seek help right away if you notice:
- Seizures, constant circling, or pressing the head into a wall (possible serious neurological signs).
- A sudden, rapid change in awareness or behaviour.
- Refusing food and water because of severe confusion.
- Night-time anxiety that leaves the pet (and you) exhausted.
Closing
Cognitive dysfunction cannot be fully reversed, but with understanding, patience, and the right help, your older pet can still feel safe and loved in its later years. A wise first step is to make sure there is no other, treatable cause. If you notice your pet starting to get confused or restless at night, message Dr. Prabasa on WhatsApp. The initial consultation is free, and Dr. Prabasa can come to your home across Greater Jakarta for a calming assessment. If further tests are needed, we will honestly refer you to a clinic.
