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How to Stop a Dog Barking at Other Dogs on Walks

Updated October 31, 2026 · General information, not veterinary advice

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Find your dog's "threshold"

Every reactive dog has a distance where it can see another dog and still stay calm. Closer than that, it explodes. All training happens at or beyond that distance. For some dogs it's across the street, for others it's a whole park.

The "look at that" method

1. Bring very good treats on walks, like small pieces of chicken or cheese.
2. When your dog notices another dog at a safe distance, say "yes" and give a treat.
3. Repeat every time. Your dog learns that other dogs mean good things.
4. After a while your dog will look at the other dog, then back at you for the treat. That check-in is the behavior you want.
5. Only move a little closer when your dog is relaxed at the current distance.

Make walks easier

• Walk at quieter times or in quieter places while you train.
• Cross the street, turn around or step behind a parked car when a dog appears too close.
• Use a comfortable harness so you can steer without pressure on the neck.
• Skip dog parks and on-leash greetings for now.

Common questions

Is my reactive dog aggressive?

Not necessarily. Many reactive dogs are scared, or frustrated that they can't say hello. The barking and lunging is their way of saying "too close." If your dog has bitten or you're worried, work with a certified behavior professional.

Should I use a prong or shock collar for leash reactivity?

Vet behavior groups advise against it. Pain or startle on walks can teach your dog that other dogs predict bad things, which can make reactivity worse.

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