Why Your Old Dog Wakes Up Confused at 2am

It's a specific and exhausting pattern. Your old dog sleeps most of the day, then at some point in the evening or the small hours starts pacing, panting, whining, or standing in a corner staring at the wall.

You get up. You settle him. Twenty minutes later it starts again.

This is one of the most common reasons families reach breaking point with an elderly dog, and it's worth knowing that a good proportion of it is treatable.

What's actually going on

Several things can produce this, and they often overlap.

Canine cognitive dysfunction (CCD). The closest analogue to dementia in dogs. The classic signs are summarised as DISHAA: Disorientation, altered Interactions, Sleep-wake cycle disruption, House-soiling, altered Activity, and Anxiety.

The sleep-wake reversal is central. The internal clock inverts — sleeping through the day, awake and restless at night. Sundowning specifically refers to symptoms worsening as light fades, and it's well recognised in dogs.

Pain. Enormously under-recognised. Arthritis is worse after lying still, so a dog who's been asleep for four hours wakes stiff and sore. He gets up, moves, feels better, lies down, stiffens again. That's a pacing cycle driven entirely by pain, and it looks identical to cognitive decline from the outside.

Sensory loss. A dog going blind or deaf becomes disoriented in the dark, and anxious about being alone. Waking at night and finding the world silent and dark is genuinely frightening.

Needing to toilet. Old dogs, particularly on medication or with kidney disease, may genuinely need to go out more at night.

Other medical causes. Heart disease can cause night-time restlessness and coughing. High blood pressure. Hormonal conditions. Nausea from kidney disease is often worse when the stomach is empty overnight.

Why the distinction matters

Because pain and cognitive decline get treated completely differently, and pain is far more common than owners assume.

If you take one thing from this: before assuming dementia, get a proper pain assessment. Many vets will suggest a two-week trial of appropriate pain relief. If the night pacing improves markedly, you have your answer — and a dog whose remaining years just got considerably better.

What to ask your vet for

• A full physical exam, including a pain assessment and specifically checking joints and back
• Blood and urine tests — to rule out kidney disease, diabetes, Cushing's, thyroid problems, infection
• Blood pressure, which is easy to overlook and relevant in older animals
• A pain relief trial, if there's any joint disease
• A discussion about CCD treatment if pain has been addressed and the problem remains

For CCD, there are licensed treatments in South Africa, including selegiline. There are also diets formulated with medium-chain triglycerides and antioxidants that have some evidence behind them, and supplements — SAMe, omega-3s, others — with varying levels of support. Melatonin is sometimes used for the sleep cycle specifically. Discuss the options rather than ordering things online.

Importantly: CCD treatments work better early. The instinct to wait and see costs real ground.

Practical things that help at home

These are worth doing regardless of the underlying cause.

Fix the day, not just the night. A dog who sleeps all day will be awake all night. Get him up during daylight — short walks, a puzzle feeder, sniffing time in the garden, interaction. Mental activity tires old dogs more safely than physical exercise does.

Light exposure in the morning. Get him outside into daylight early. Light is the main input for the body clock and this genuinely helps.

A consistent, boring evening routine. Same order, same times. Predictability reduces anxiety.

Last toilet trip late, and pick up water an hour or two before bed only if your vet agrees — never restrict water in a dog with kidney disease or diabetes.

Night lights. Cheap, and transformative for a dog with failing vision. Plug-in nightlights along the route from bed to door.

Make the bed easy to get into and out of. Low sides, orthopaedic, non-slip surface underneath. A lot of night distress is a dog who can't get comfortable or can't get up.

Non-slip flooring on the route. Runners or yoga mats over tiles and laminate. Slipping is frightening and painful for an arthritic dog, and many will pace rather than lie down on a floor they can't get up from.

Move the bed closer to you. Many dogs settle better in the bedroom. If you've been keeping him elsewhere, try moving him in.

Warmth. Old, thin dogs get cold, particularly on a Highveld winter night. A heated pad on a low setting, or a coat.

White noise or a radio on low, especially for deaf dogs who are disturbed by the absence of sound they can't hear anyway — the vibration and routine still register.

What not to do

Don't scold. He isn't being difficult and he can't help it. Punishment increases anxiety and makes the pacing worse.

Don't reward the waking with a big reaction. Calm, brief, minimal fuss — settle and back to bed. Enthusiastic middle-of-the-night attention teaches the pattern.

Don't use human sleep medication. Some are toxic to dogs and dosing is not intuitive.

When it's not manageable

Sometimes, despite everything, the nights don't improve. Owners get months into broken sleep, which affects work, driving, health and patience.

That's a legitimate part of a quality-of-life conversation — for both of you. Chronic sleep deprivation in a caregiver is a real welfare issue and it's not selfish to raise it with your vet.

A good vet will take it seriously and look at whether more can be done medically before it becomes a decision about time.

Tracking it

Keep a simple log: what time he woke, how many times, what he did, whether he settled. Two weeks of that tells your vet far more than a description, and it shows you objectively whether a treatment is working — which is otherwise almost impossible to judge when you're exhausted.

Members do this inside our community tracker alongside weight and appetite, so a treatment trial produces a visible line rather than a vague impression.