The honest answer is a range, and the range is wide: one to two hours a day for most adult dogs, split into at least two sessions. What fills those hours matters as much as their length, and the most common mistake is assuming that more distance is the answer to a dog who will not settle.
Rough daily ranges
- Working breeds, border collies, malinois, spaniels, pointers, German shepherds: two hours or more, with a genuine mental component. Distance alone produces a fitter dog with the same restlessness
- Medium active breeds, labradors, beagles, most crossbreeds: one to one and a half hours
- Small companion breeds: forty-five minutes to an hour, though a terrier will happily take twice that
- Flat-faced breeds, bulldogs, pugs, French bulldogs: shorter and cooler sessions, several times a day, with an eye on breathing rather than on the clock
- Giant breeds: moderate, and low impact while they are still growing
- Seniors: usually shorter but more frequent, and gentle movement matters more than intensity
Age changes these more than breed does. For puppies the widely used guide is about five minutes of formal walking per month of age, twice a day, so a four-month-old gets roughly two twenty-minute walks. It is a rule of thumb rather than a law, and it exists because growth plates are open and repetitive impact during growth is associated with joint problems later.
Physical and mental are not interchangeable
An hour of ball throwing produces a dog who is physically tired, mentally unstimulated and slightly more aroused than when it started. Repeated daily, it also builds an animal with the fitness of an athlete and a habit of high-speed turns that is hard on joints.
Twenty minutes of sniffing along a hedgerow does more to settle a dog than forty minutes of brisk walking to nowhere. Scent work occupies the largest part of a dog's processing, and dogs that have been allowed to use their nose come home genuinely satisfied.
Cheap ways to add the mental half: feed a meal from a puzzle feeder or scatter it in the grass, hide food around the flat and let the dog find it, do five minutes of training on the walk, alternate surfaces and routes rather than repeating one loop, and add a chew in the evening, which is calming as well as occupying.
A dog that paces in the evening and cannot lie down has usually had enough walking and not enough thinking.
Signs of too little
- Destructive behaviour, particularly in the evening
- Restlessness, pacing, an inability to settle after dinner
- Barking at every sound in the building
- Weight gain despite unchanged food
- Over-the-top greeting of visitors and other dogs
- Demanding attention constantly, or reappearing with a toy every ten minutes
Signs of too much
Less discussed and equally real, especially in young dogs and in people who have taken up running.
- Stiffness or limping after exercise, or the next morning
- Reluctance to start a walk, or lying down during one
- Muscle soreness, heavy panting long after coming home
- A dog who is wired rather than relaxed, which often means too much high-arousal activity such as repetitive ball chasing
- Worn or damaged pads, particularly on hot tarmac or long gravel routes
Splitting the day
Two shorter sessions beat one long one for almost every dog, and three is better still. A dog exercised only at seven in the morning has an entire day to fill afterwards, which is where the flat-destroying and the neighbour complaints come from.
For a working household in Luxembourg the practical shape is a real walk before work, a midday break of forty-five minutes, and a longer or more interesting walk in the evening, with the weekend used for the outing that does not fit into a weekday. It is not the walk length that changes behaviour, it is breaking the eleven-hour block.
Working out your own dog's number
Ranges are a starting point. The only reliable figure is the one you establish for your own dog, and it takes a fortnight.
Keep the routine identical for two weeks and write down two things each evening: total minutes of walking, and how the dog was between eight and ten in the evening. Then change one variable for the next fortnight, usually by adding twenty minutes of sniffing rather than twenty minutes of distance, and compare. Most owners find the settled evening arrives from the sniffing, not from the extra kilometre.
Do the same exercise in reverse if you suspect too much. Reduce the long weekend outing by a third for two weeks and watch the Monday mornings.
Flats, lifts and city ground
Living in an apartment changes the shape of the day more than most owners allow for. There is no garden pause, so every toilet break is a full outing, and the first minutes of every walk happen on a lead in a corridor. That means a city dog does more starting and stopping and less free movement than a dog in a house with a garden, even when the recorded minutes are identical.
Two practical consequences. Stairs several times a day are hard on young joints and on arthritic ones, so use the lift for a growing puppy and for an old dog with hind-end weakness. And tarmac is an unforgiving surface repeated daily: alternate in grass, forest track and gravel where you can, because varied ground builds better muscle and is kinder to pads.
The weekend warrior problem
Twenty minutes on weekdays and a four-hour hike on Sunday is the most common pattern in a working city, and it is the pattern that produces the most soft-tissue injuries. A dog, like a person, cannot store fitness. Keep weekdays honest and the long outing stops being an event the body is unprepared for.
Weather and terrain
In summer, walk early and late, test the pavement with the back of your hand, and on the hottest days replace a walk with indoor scent games rather than forcing distance. In winter, shorter and more frequent is kinder to old joints, and paws should be rinsed and dried after treated pavements. Mud, hills and varied surfaces build more real fitness than flat tarmac, which is one of the advantages of the valley paths under the city compared with a loop around the block.
Dogs who need a different plan
A dog recovering from surgery follows the vet's plan and nothing else, including on the days it looks perfectly well. An arthritic dog does better with several gentle outings than one long one, and hydrotherapy or physiotherapy may do more than distance. An overweight dog needs food reviewed first: exercise alone rarely produces weight loss, and pushing a heavy dog hard is a good way to injure it. An anxious dog may find busy places exhausting rather than stimulating, and a quiet route repeated is worth more than variety.
A simple test
Look at your dog two hours after the evening walk. A dog that is asleep and loose has had enough. A dog that follows you around, brings a toy, or paces has not had enough of something, and the missing ingredient is more often mental than physical.
Then look at the morning. A dog that is hard to rouse and stiff has had too much, particularly if this repeats after long weekend outings.
General information for dog owners in Luxembourg, not veterinary or legal advice. For your own dog, ask your vet, a qualified behaviourist or your commune. How this journal is written and checked.
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