A dog that barks and lunges at other dogs on the lead is the most common behaviour problem I see in this city, and the one owners are most embarrassed about. It looks like aggression, it draws stares on a pavement in Belair at eight in the morning, and it makes people walk at odd hours to avoid meeting anybody.
Almost none of it is what it looks like. The two usual causes are fear, meaning the dog wants the other dog to go away, and frustration, meaning the dog desperately wants to reach the other dog and cannot. They look nearly identical at ten metres and they need slightly different handling, which is why the first job is working out which one you have.
Fear or frustration
Fear tends to produce a dog that is tense before the barking starts, that may try to retreat first, whose weight goes backwards, and that is relieved when the other dog leaves. Off lead, this dog usually avoids other dogs.
Frustration produces a dog that is straining forward, often with a wagging tail, that quietens the moment it reaches the other dog and greets it happily. Off lead, this dog is sociable, sometimes rudely so.
Both are made worse by the lead, which removes the dog's ability to increase distance and to approach in a curve, which is how dogs prefer to meet.
Film one walk on your phone. You will see the moment your dog notices the other dog, which is typically several seconds before you do, and that moment is where the work happens.
Management first
Training cannot compete with rehearsal. Every full-blown episode makes the next one more likely, so the first two weeks are about preventing them rather than teaching anything.
- Walk at quieter times and on quieter routes while you build the foundation
- Cross the road rather than passing head-on, and use parked cars, bins and corners as visual barriers
- Take the next lift rather than sharing one, and wait inside the building rather than in a narrow hall
- Use a well-fitted harness with a front clip and a two-metre fixed lead. No retractable leads and no choke or prong collars, which add pain to a situation the dog already finds unpleasant
- Learn your dog's threshold distance, the range at which it notices another dog but can still eat, and stay outside it
The training, in plain terms
The approach with the best evidence behind it is counter-conditioning: changing what another dog predicts. Stand at a distance where your dog can see another dog and still take food. The instant your dog sees the other dog, start feeding, and stop when the other dog is out of sight.
The order matters more than anything else. Dog appears, then food. Not food to distract, not food when your dog looks at you, but food that arrives because the other dog appeared. Over many repetitions the other dog starts to predict something good, and the emotional response changes.
Then add a behaviour that gives your dog something to do: many trainers teach a pattern where the dog looks at the other dog and then voluntarily turns back to you, which is paid heavily. Reduce the distance only when your dog is doing this comfortably, and go back a step whenever it is not.
Expect weeks, not days, and expect progress to be uneven. Hormones, weather, tiredness and a bad encounter last Thursday all change what a dog can manage today.
What makes it worse
- Corrections. A jerk on the lead or a shout adds an unpleasant experience to the sight of another dog, which is exactly the association you are trying to break
- Forcing greetings. "Let them sort it out" is a good way to produce a bite and a much worse problem
- Tightening the lead as another dog approaches, which tells your dog that you are worried too. Keep it loose if you safely can
- Flooding. Taking a reactive dog to a busy park to get used to it. It does not habituate, it rehearses
- Apologising and rushing past. Calm distance works better than a hurried squeeze along a narrow pavement
City-specific problems
Luxembourg City creates situations that are hard for a reactive dog: pavements too narrow to pass at a distance, lifts, underground car parks, tram platforms, and café terraces where dogs are tied a metre apart. All of them remove distance, which is the dog's only strategy.
Practical answers: plan the route in advance rather than improvising, use the midday hours when the streets are emptier, take the stairs or the next lift, and say plainly to people that your dog needs space. It is a normal sentence and it prevents far more than it costs. A visible lead sleeve or a yellow marker helps some owners, though plenty of people will still approach.
When to get professional help
Go early rather than late if your dog has made contact with another dog or a person, if the reaction is escalating, if you cannot leave the building without an episode, or if you are becoming anxious about walks yourself, which dogs read accurately.
Ask your vet for a referral rather than choosing from advertising, and expect a plan built on distance, counter-conditioning and written stages. A dog in pain is also a dog with a shorter fuse, so a physical check is a sensible first step when reactivity appears suddenly in an adult dog that was previously fine.
What a walker should be doing
A reactive dog is precisely the dog that should not be in a group walk, whatever the advertising says about small friendly groups. Individual walking is not a luxury here, it is the only arrangement that does not undo the training between your sessions.
Whoever walks your dog needs the route, the threshold distance, the equipment, the cue words and the instruction never to force a greeting, and should report what happened rather than only where they went. At PAWLY that means the report says how your dog was near the trigger points, which is how you find out that Tuesday's building works are now a problem before you discover it yourself at the weekend.
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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