There is no set number of minutes. A reactive dog usually needs less stimulation and more recovery, not more mileage. Long walks full of triggers, endless fetch and chaotic play keep arousal high, so every day starts closer to the dog’s limit. What helps is calm movement, plenty of sniffing, planned quiet days and short training sessions.
The usual response to a dog that barks and lunges is more: longer walks, a ball session, a few days of daycare. Everyone ends up tired, and the dog often gets worse, not better.
The reasoning sounds right: energy causes outbursts, exercise burns energy. But reactivity is not an energy problem. It is an arousal problem, and arousal does not run down like a battery. It builds.
Does more exercise calm a reactive dog down?
Usually not, and past a point it tends to make things worse. For a reactive dog, a long, busy route is not exercise. It is trigger after trigger, each one landing on a dog that has not come down from the last. That is how a dog ends up near the red line where listening stops.
Then there is the fitness trap. Keep adding exercise and you get a fitter dog, not a calmer one: an athlete with the same worries and more stamina to act on them.
Never returns to baseline. Above the line, every walk is survived, not enjoyed, and every trigger lands on a loaded system.
Recovers after each rise. Below the line, the same dog meets the same street with room to think, and training can land.
- The red line
- Baseline, the level the week started at
Why does my dog come home from a long walk more wired?
Because the walk was a stress event, and the body needs time to clear it. Stress does not switch off at the front door: a hard walk can leave a dog wound up for hours, sometimes overnight.
String those days together and you get the dog owners describe as ‘on edge all the time’. It does not need a longer walk. It needs time to recover. A dog that lunges on Thursday may still be carrying Monday, Tuesday and Wednesday.
How do I know if my dog is stacked right now?
Look for a shorter fuse at home, not only louder walks. A stacked dog tends to:
- startle at sounds it used to sleep through;
- watch the window and follow you from room to room;
- struggle to switch off, even after a long outing;
- react sooner, and from further away, than it did a month ago;
- stop taking treats on ordinary streets, a sign its baseline has risen.
If several of these sound familiar, the next move is not a bigger walk. It is a couple of quiet days, then a plan.
What kind of exercise helps?
The kind that moves the body without winding the dog up: sniffing first, structure second, running a distant third.
- Decompression walks. A long line, a quiet place and time to sniff. Sniffing slows a dog down and gives its brain something easy to do.
- Structured walks. Shorter walks where calm behaviour is what moves you forward, the kind we practise with you in private sessions. A short walk done well can do more for a dog than a long one spent pulling.
- Brain work at home. Scatter feeding, search games, food puzzles and chews. Licking and chewing tend to soothe a dog, not just keep it busy.
- Play with an off switch. Tug with rules, short bursts with breaks. What you are training is the coming down, not the game.
Decompression walks are the easiest of these to start with. Let the dog choose the pace and the stops, and end the walk when its nose has had enough, not when the route runs out.

Where you walk matters as much as how. Pick places and times with few triggers, even if that means a short drive or an early start, so the dog spends the walk sniffing rather than scanning.

How do rest days work?
Planned, guilt-free, and part of the week, not an emergency measure. The dog still gets garden time, sniffing games, a chew and a little easy training, but no busy walk.
It can feel like doing less, which is why owners find it hard. Doing less is the point.
After a big event (the vet, a fiesta, a bad encounter), plan a quiet day or two. Recovery is not time off from training. For a stacked dog, it is the training.

What does a balanced week look like?
As an example, not a prescription: two or three decompression outings, two short structured walks, two quiet days, and brain work every day. The right mix depends on your dog’s age, health, breed and recent weeks, which is why we plan it with each owner and dog in one to one coaching.
Judge it over a few weeks: walks should start calmer, treats should go down easily and the first reaction of the day should be smaller. If reactions keep coming sooner, the week is loading faster than the dog recovers.
If you would rather plan at home, Reactivity, Volume 02 of Locus CODE™, comes with the Locus CODE Workspace, which turns the reading into a plan for your dog.
When is exercise not the problem at all?
When the dog is under-stimulated, in pain or worried. Boredom is real: a young working breed on two short toilet walks a day has unmet needs, and some of its noise comes from that.
Pain matters even more. A dog whose tolerance suddenly drops needs a vet before a training plan.
A dog that is worried about something specific needs that fear worked on, not more miles. And if your dog has bitten, or come close, start with hands-on help rather than a book. That is what Rehabilitation is for.
Once a vet has ruled out pain, the eight questions at Where to start give you a free read on your dog and the right next step, before another month of longer walks.

